1 2 1 No p. 111 p , 4, 2, f (x, y) = x2 y x 4 + y. 2 (1) y = mx (x, y) (0, 0) f (x, y). m. (2) y = ax 2 (x, y) (0, 0) f (x,

Size: px
Start display at page:

Download "1 2 1 No p. 111 p , 4, 2, f (x, y) = x2 y x 4 + y. 2 (1) y = mx (x, y) (0, 0) f (x, y). m. (2) y = ax 2 (x, y) (0, 0) f (x,"

Transcription

1 No... p. p. 3, 4,, f (, y) y 4 + y. () y m (, y) (, ) f (, y). m. () y a (, y) (, ) f (, y). a. (3) lim f (, y). (,y) (,)... (, y) (, ). () f (, y) a + by, a, b. + y () f (, y) 4 + y + y 3 + y..3. (, ). y (, y) (, ), () f (, y) +y (, y) (, ). y log( + y ) (, y) (, ), () f (, y) (, y) (, ). (.)..4.. y y (, y) (, ), () f (, y) +y (, y). (, y) (, ), () f (, y) +y + +y (, y)... r cos θ, y r sin θ (, y) (, ) r f (, y) f (r cos θ, r sin θ) r 3 cos θ sin θ r 4 cos 4 θ + r sin θ r cos θ sin θ r cos 4 θ + sin θ (r ) (θ y, θ, θ. ). (). f (, y) h(r) θ h(r) h(r) (r ) lim (,y) (,) f (, y).

2 m 3.. () f (, m) 4 + m m + m m (, y) () f (, a a 4 ) 4 + a a 4 + a y a (, y) ( ) y m a. +a (3) (), () (, y) (, y). lim (,y) (,) f (, y). () y a (, y) a. +a a a lim f (, y) (,y) (,)... () r cos θ, y r sin θ (, y) (, ) r. f (r cos θ, r sin θ) ar cos θ + br sin θ, f (r cos θ, r sin θ) r a cos θ + r b sin θ r( a + b ) (r )., lim f (, y), lim f (, y). (,y) (,) (,y) (,) () r cos θ, y r sin θ (, y) (, ) r. f (r cos θ, r sin θ) r cos 4 θ + r sin θ cos θ + r sin 3 θ r + r (r ),..3 lim (,y) (,) f (, y), lim () r cos θ, y r sin θ., f (, y) f (r cos θ, r sin θ) r3 cos θ sin θ r f (, y). (,y) (,) r cos θ sin θ f (r cos θ, r sin θ) r cos θ sin θ r (r ) lim f (, y) f (, ) (,y) (,) f (, y) (, ). () r cos θ, y r sin θ f (, y) f (r cos θ, r sin θ) r cos θ sin θ log r. f (, y) r cos θ sin θ log r r log r ( r ) lim r log r log r lim r r r (log r ) lim lim r ( ) r r r r lim r 3 r ( r ) (r ). lim f (, y) f (, ) f (, y) (, ) (,y) (,)...4 () f (r cos θ, r sin θ) r cos θ sin θ cos θ r (r ), lim f (, y) (,y) (,) f (, )., f (, y). () f (r cos θ, r sin θ) r cos θ r+r r cos θ +r r +r., f (, y). (r ), lim (,y) (,) f (, y) f (, )

3 3 No.. p.5 p. 7 6, 7, 8 3, z e (sin πy + cos πy). f (, y) y y y 3. f (, y), f f f (, y). + f y..3. f (, y). () f (, y) log + y ( (, y) (, ).) () f (, y) tan y (.). f..4. f (, y) + y (, ). y..5. f (, y) +y (, y) (, ), (, y) (, ). () f (, y). () f (, y)...6. tan y ( ), f (, y) ( ) f y (, y) u f (, y, z), u, u f (, y, z) + f yy (, y, z) + f zz (, y, z)., u, u. u f (, y, z) + y + z.

4 4.. z e (sin πy + cos πy), z y πe (cos πy sin πy)... f (, y) 3 + 5y y, f y (, y) 5 y 3y f (, y) 36, f y (, y) 5 y, f y (, y) 5 y, f yy (, y) 6y...3 () f (, y), f +y y (, y), y f (, y) y, f ( +y ) yy (, y) y. f f (, y). ( +y ) () f (, y) y, f +y y (, y) y, y f +y (, y), f ( +y ) yy (, y) y. f f (, y). ( +y )..4 f (h, ) f (, ) ( h ) ( ) h f (, ) lim lim lim h h h h h h h + h. f (, h) f (, ) ( h ) ( ) h f y (, ) lim lim lim h h h h h h h + h. f (, ) f y (, ) f (, y) (, )...5 () y (, y), f (, )., y (, y), f (, ) , (, y) f (, y) f (, y)., lim f (, y) f (, ), f (, y) lim (,y) (,). (), f (, ) lim h f (h, ) f (, ) h (,y) (,) y +y, f y (, ) lim h f (, h) f (, ) h, f (, y)...6 f (, y) tan y y y, +y f y (, y) + ( y ) ( + y ) y y y ( + y ) ( + y ). m, y m f (, y), 4 + 3m 4 lim f y (, y) lim ( + m ) + 3m ( + m ). m., f y (, y)...7 u ( + y + z ) 3/,., u y + z ( + y + z ) 5/ u y z + y ( + y + z ) 5/, u z + y z ( + y + z ) 5/., u., u.

5 3 5 No.3.3 4, 3 3, 4, 5, 7 5, f (, y) log( + y + ). () f (, y). () f (, y). (3) f (, y)..3.. y sin ((, y) (, ) ), f (, y) +y ((, y) (, ) ) () z e +y () z sin log( + y ) (3) z y.3.4. z f (, y) + y (,, ) : : 3. /, y (, y) (, ), f (, y) +y (, y) (, ). (.)

6 () lim f (, y) f (, ), f (, y). (,y) (,) f (h, ) f (, ) () f (, ) lim h h f (, h) f (, ) ), f y (, ) lim h log( + h ) lim h h h lim h log( + h ) h h ( lim ( + ) lim f (, y). h h (3) ϵ(h, k) f (h, k) f (, ) f (, )h f y (, )k., (), ϵ(h, k) log(+hk+h ϵ(r cos θ,r sin θ) ). h r cos θ, k r sin θ, log(+r cos θ sin θ+r cos θ). h +k r +r cos θ sin θ+r cos θ +r, log( r ) r log( r ) lim lim( r) log( r ) log( + r ) r r r lim r r r r e ϵ(r cos θ,r sin θ) h +k log(+r ) r. lim r log(+r ) r r ϵ(h, k) lim., f (, y) (h,k) (,) h + k..3., f (, ), f y (, ). ϵ(h, k) f (h, k) f (, ) f (, )h f y (, )k, ϵ(h, k) hk sin. h r cos θ, k r sin θ, h +k ϵ(r cos θ, r sin θ) r 3 cos θ sin θ sin r cos θ+r sin θ h + k r r (r ), lim (h,k) (,) ϵ(h, k)., f (, y). h + k.3.3 () f (, y) e +y, f y (, y) ye +y dz e +y d + ye +y dy. () z cos log( + y ), z + y y y cos log( + y ), + y dz cos log( + y ) d + y cos log( + y ) dy. + y + y (3) z y y, z y y log, dz y y d + y log dy..3.4 f (, ), f y (, ) z ( ) + (y ),, y z..3.5 z,, y, z + y. z + y, z y y + y, dz + y d + y + y dy. 5, y, d /, dy /, dz , 7/3(.37 ) (), f (, y)., f (, y). lim (h,k) (,) ϵ(h, k), f (, y). h + k

7 4 7 No.4.4 9(p.9), 5,, (p.3). (.) z f (, y) 3 + 3y + log y, t, y t 3 Chain Rule dz dt z e +y, tan uv, y u + v z v z f (, y) C., r cos θ, y r sin θ., z r, θ, z r, z θ, z rr, z rθ, z θθ z f (, y) C. r cos θ, y r sin θ. () z yy r, θ, z r, z θ, z rr, z rθ, z θθ. () z z + z.. y z z r + z r r + z r θ (3 ) 3 r sin θ cos ϕ, y r sin θ sin ϕ, z r cos θ. r, θ, ϕ r, θ π, ϕ π., (, y, z) r θ ϕ (r, θ, ϕ) y y y det r θ ϕ α, z f (, y) u cos α v sin α, y u sin α + v cos α, ( ) ( ) ( ) ( ) z z z z + + y u v. z r z θ z ϕ

8 dz dt z d dt + z dy y dt (3 + 3y) t + (3t 4 + 3t 3 ) t + (3t + t ) 3 ( 3 + ) 3t y 3t 6t 5 + 6t 4 + 9t t 6t5 + 5t t..4. z v.4.3,, z v + z y y v ( e +y u cos uv + v e+y u + v etan uv+ u +v u cos uv +, z z r r + z θ θ z rr + z θ θ. ) v. u + v r + y, θ tan y, z z r r + z r r + z θ θ + z θ θ (z rr r + z rθ θ )r + z r r + (z θr r + z θθ θ )θ + z θ θ z rr (r ) + z rθ θ r + z θθ (θ ) + z r r + z θ θ. (.) r + y cos θ, θ y + ( y ) y + y sin θ. r r (.), + y +y + y θ + y ( + y ) 3/ r r cos θ r 3 y ( + y ) r sin θ cos θ r 4 sin θ cos θ r. sin θ, r z z rr cos θ + z θθ sin θ r z rθ r sin θ cos θ + z r sin θ r + z θ r sin θ cos θ..4.4 () z y z r r y + z θ θ y. z yy z ry r y + z r r yy + z θy θ y + z θ θ yy r + y, θ tan y r y (z rr r y + z rθ θ y )r y + z r r yy + (z θr r y + z θθ θ y )θ y + z θ θ yy z rr (r y ) + z rθ θ y r y + z θθ (θ y ) + z r r yy + z θ θ yy. (.) y + y sin θ, θ y + ( y ) + y cos θ. r

9 4 9 y r yy cos θ sin θ cos θ, θ yy r r. (.),. z yy z rr sin θ + z θθ cos θ r + z rθ sin θ cos θ r + z r cos θ r z θ sin θ cos θ r. ().4.3 z z rr cos θ + z θθ sin θ r z rθ sin θ cos θ r + z r sin θ r + z θ sin θ cos θ r. ()..4.5 (, y, z) (r, θ, ϕ) z + z yy z r + z r r + z r θ (3 3.) sin θ cos ϕ r cos θ cos ϕ r sin θ sin ϕ det sin θ sin ϕ r cos θ sin ϕ r sin θ cos ϕ cos θ r sin θ r sin θ cos θ cos ϕ + r sin 3 θ sin ϕ + r sin 3 θ cos ϕ + r sin θ cos θ sin ϕ r sin θ cos θ + sin 3 θ r sin θ θ π sin θ., sin θ sin θ.,.4.6, (,y,z) (r,θ,ϕ) r sin θ. z u z u + z y y u z z cos α + sin α, y, z v z v + z y y v z z ( sin α) + cos α. y ( ) z + u ( ) z v ( ) z cos α + z ( ) z z sin α cos α + sin α y y ( ) z + sin α z ( ) z z sin α cos α + cos α y y ( ) ( ) z z +. y

10 5 No f (, y).,. () f (, y). () 3 f (, y)..5.. f (, y) e log( + y). () f (, y). () f (, y). (3) f (, y) f (, y) sin( + y). () f (, y). () f (, y). (3) f (, y) 3. (4) f (, y) 4. 3

11 5.5. (), θ (, ), f (, y) f (, ) + f (θ, θ y) + y f y (θ, θ y). (), θ 3 (, ), f (, y) f (, ) + f (, ) + y f y (, ) +! ( f (, ) + y f y (, ) + y f yy (, )) + 3! (3 f (θ 3, θ 3 y) + 3 y f y (θ 3, θ 3 y) + 3y f yy (θ 3, θ 3 y) + y 3 f yyy (θ 3, θ 3 y))..5. () f (, y) e log( + y), f y (, y) e (), +y eθ f (, y) e θ log( + θ y) + y + θ y (), θ (, ), ( < θ < ). f (, y) f (, ) + f (, ) + y f y (, ) +! ( f (θ, θ y) + y f y (θ, θ y) + y f yy (θ, θ y)). f (, y) e log( + y), f y e, f +y yy e, (+y) f (, y) y + ) ( e θ log( + θ y) + y eθ + θ y e θ y ( + θ y) (3) ( < θ < ). f (, y) e log( + y), f y (, y) e + y, f yy(, y) e ( + y ), f yyy(, y) e ( + y) 3 (), ) f (, y) y+y ( y + 3 e θ3 log( + θ 3 y) + 3 y eθ θ 3 y e θ3 3y ( + θ 3 y) + e θ3 y3 ( + θ 3 y) () f (, y) f y (, y) cos( + y), ( < θ 3 < ). f (, y) cos θ ( + y) + y cos θ ( + y), ( < θ < ). () f (, y) f y (, y) f yy (, y) sin( + y), f (, y) + y! ( + y) sin θ ( + y) ( < θ < ). (3) f (, y) f y (, y) f yy (, y) f yyy (, y) cos( + y), f (, y) + y 3! ( + y)3 cos θ 3 ( + y) ( < θ 3 < ). (4) f (, y) f y (, y) f yy (, y) f yyy (, y) f yyyy (, y) sin( + y), f (, y) + y 3! ( + y)3 + 4! ( + y)4 sin θ 4 ( + y) ( < θ 4 < ).

12 6 No f (, y) + y + y 4 y. f (, y) 4 y + y 4. f (, y) + y + y 3. f (, y) 4 4y + y. f (, y) e y (π + ey ).

13 f (, y) + y 4 () f y (, y) + y () f (, y). () (), y,., (, ). f (, y), f y (, y), f y (, y), f yy (, y) (, ) 3 <, f (, ) >., f (, y) (, ) f (, ) f (, y) 4 3 y () f y (, y) + 4y 3 () f (, y). (), y 4 3. (), 56 9 ( )( + )( + )( ).,, ±., (, y) (, ), (, ), (, ). f (, y), f y (, y), f yy (, y) y, (, y) 44 y. (, ). (±, ± ) 8 <, f (±, ± ) 3 >, (±, ± ) (, y) f (, y), f y (, y) y+3y 3y(y + )., (, y) (, ), (, ). f 3 3 (, y), f y (, y), f yy + 6y, (, y) 4( + 3y). (, ) 4 >, 3 (, ). (, ) 4 <, 3 f (, ) >,..6.4 (, y), f (, y) 4 3 4y, f y (, y) 4 + 4y., (, y) (, ), (, ), (, ) 3., f (, y), f y (, y) 4, f yy (, y) 4, (, y) (, ) 6 >,. (±, ±) 3 <, f (±, ±) >, (±, ±)..6.5, f (, y) e y (π π ey ), f y (, y) ye y (e π ey )., (, y) (, ), (, ±), (±, ) 5., f (, y) 4 e y (π π ey ) + e y (π 3π ey ), f y (, y) 4ye y (π π ey ) 4eye y, f yy (, y) 4y e y (e π ey ) + e y (e π 3ey ). (, ) 4πe <, f (, ) π > f (, ). (, ±) 8(π e)e > (, ±). (±, ) 8π(e π)e <, f (±, ) 4πe <, (±, ) π/e.

14 7 4 No g(, y) + 3y, f (, y) + y...7. g (, y) 4, g y (, y) 6y, (g (, y), g y (, y)) (, ) (, y) (, ).., g(, y), (g (, y), g y (, y)) (, ).,. (, y) : f (, y) λg (, y) 4λ () f y (, y) λg y (, y) 6λy () g(, y) + 3y (3) (), λ. (), (),, y. (3), 4λ 6λ ( ) ( ) + 3 4λ 6λ., λ 5, λ ± λ, 4 3, y 4 3., λ 5, 3, y ,, (, y) ( ± 3, ± ) 3 5. ( 3, 3 ). 5 g y (, y) 6y, g y ( 3, 3 ) 6 3 g(, y) ( 3, 3 ) y φ(). φ() f (, φ()),, + 3(φ()).,, 4 + 6φ ()φ() () 4 + 6φ ()φ() + 6(φ ()) (). 3 y 3, φ( 3 ) 3. () 5 5 3, 3 + 6φ ( 3 ) 3, 5 5 φ ( 3 ). () 3, 4 + 6φ ( 3 ) ( ), φ ( 3 ) p() f (, φ()), p() + φ()., p () + φ (), p () φ ()., p ( ), p ( ) φ ( ) 5 3 <. 6, z f (, y) ( 3, 3 ) 5 f ( 3, 3 ) , ( 3, 3 ) 5 f ( 3, 3 ) 3 ( ; ). 5 6

15 f (, y) 3 + y 3 y (, ).7.3. () f (, y) C, (a, b) f (a, b), f y (a, b)., (a, b) f (, y) y φ() φ () d y d f fy f y f f y + f yy f fy 3. () a + by + cy y φ(), y, y a >, 3 + y 3 a 3., y, y y, f (, y) + y y, f (, y) 3 + y 3., y, f (, y) a + by + cy.,., a c b., II.

16 f y (, y) 3y, f y (, ), f (, y) (, ) y φ(). f (, y) 3 y, f (, ), φ ().,, y ( ),, y (), y φ() C dy d f (, y) f y (, y).,,. d y d d f (, y) d d y (, y) d, d d f(,y) y d f d y (, y) f (, y) d f y(,y) d. ( f y (, y)) f (, y) + f y (, y) dy d f (, y) f y (, y) f (, y) f y (, y), f y (, y) + f yy (, y) dy d f y(, y) f yy (, y) f (, y) f y (, y) φ () d y d f f y f y f f y + f yy f f 3 y. () f (, y) a + by + cy, f (, y) a + by, f y (, y) b + cy, b + cy f y (, y)., b + cy., y f (, y) f y (, y) a + by b + cy., f (, y) a, f y (, y) b, f yy (, y) c (), y a(b + cy) b(a + by)(b + cy) + c(a + by) (b + cy) 3 ac b (b + cy) f (, y) 3 + y 3 a 3. f (, y) 3 3, fy (, y) 3 y 3, 4 (, y) (, ±a), (±a, ) f (, y) C. 4,, ( y ) y 3., (), y ( )( 3 y 3 ) + ( 9 y 4 3 )( 3 3 ) 8 7y ( ) a y

17 g(, y) 3 + y, g (, y) 6, g y (, y) 4y, (g (, y), g y (, y)) (, ), (, y) (, ).., (g (, y), g y (, y)) (, ),. λ, f (, y). f (, y) λg (, y) 6λ, f y (, y) λg y (, y) 4yλ ( yλ). λ, 6λ, y λ., λ 7 λ ± 7 3,., (, y) (±, ± 3 7 ).. g(, y) 3 + y, f (, y) + y, f (, y),.,,. f (±, ± 3 7 ) ± 3, f (, 3 7 ) f ( 3, 3 7 ) g(, y) + y, g (, y), g y (, y) y, (g (, y), g y (, y)) (, ), (, y) (, ).., (g (, y), g y (, y)) (, ),. λ, f (, y). f (, y) λg (, y) (3 λ), f y (, y) λg y (, y) y(3y λ).,, λ 3 y, λ. (, y) (, ) 3, (, y) (, λ), ( λ, ), ( λ, λ) (, y) (, λ), λ ± 3., (, y) (, ±). (, y) ( λ, ) 3 3, λ ± 3., (, y) (±, ). (, y) ( λ, λ) 3 3 λ ± 3., (, y) (±, ± )., (, y) (, ±), (±, ), (±, ± ) 6. g(, y) + y, f (, y) 3 + y 3, f (, y),. 6 f (, ) f (, ), f (, ) f (, ), f (, ), f (, ), f (, ) f (, ), f (, ) f (, ) g(, y) + y, g (, y), g y (, y) y, (g (, y), g y (, y)) (, ), (, y) (, ).., (g (, y), g y (, y)) (, ),. λ R, f (, y). f (, y) λg (, y) a + by λ, f y (, y) λg y (, y) b + cy λy., a λ b b c λ y. (, y) (, ), det O. (, y) (, ) a λ b b c λ 4 f (, ), f (, ).

18 7 8., λ (a + c)λ + ac b., (a + c) 4ac + 4b (a c) + 4b >, λ {(a + c) ± (a c) + 4b }. λ, λ., A : a b. λ, λ v, v i + y i y y b c (i, ). (, y ), (, y ). g(, y) + y, f (, y) a + by + cy,,.. Av i λ i v i, a i + by i λ i i, b i + cy i λ i y i. i + y i, f ( i, y i ) a i + b i y i + by i i (a i + by i ) + y i (b i + cy i ) i λ i i + y i λ i y i λ i ( i + y i ) λ i, f (, y ) λ {(a + c) (a c) + 4b }, f (, y ) λ {(a + c) + (a c) + 4b }.

19 8, 9 No.8., p.53 3, 4, () I yddy, {(, y) R y, y y}. () I e +y ddy, {(, y) R, y }. (3) I 3 ( + y + )ddy, {(, y) R, y }. (4) I 4 ( + y)ddy, {(, y) y y + } (5) I 5 ddy, {(, y) y, y 4}. + y... 3 y,, y π 3,. I sin y ddy...3. a >, y a, y a, a.,. I (y + y 3 )ddy, I ( + y)ddy...4. ay y a.,. I ( + y)ddy, I ( + y )ddy.

20 8,.. (), y [ I yddy y 3 3 y 3 (), (y y 7 )dy 3 [ 3 y3 9 y 9 ] y dy y 3 y 3 (y y 3 )dy ] ( 3 3 ) 9 7. I [e + e e +y dyd ] (e e ] y [e +y d ) y ( e (e + e )d ) e e +. (3), I 3 ( + y + )dyd [ ] [ y + ] y y + y d y ( ) d (4), y y., {(, y) y, y y + } ( ), I 4 ( y+ y ) ( + y)d dy [ ] y+ + y dy y { (y + ) + y(y + ) } y4 y 3 dy 89. (5), 4 y 4 I 5 + y d dy [ + y ] 4 y dy ( )ydy ( [ ) y ] 4 5 ( )... {(, y), y π }.,. ( π I sin y ) dy [ y ] π d cos d [ ]...3 {(, y) a,. () a y a} I a a (y + y 3 )dyd 4 + a 3 + d 4 4 [ y + 4 y4] a a d [ a ] a 4 ( a5 5 + a5 + 3 a3 ) 3 4 a5 + 6 a3.

21 8, () I a [ + y)dyd y + a ( y] a d a [ a + a a (a ) ] d [ a ] a a d a d 5 a3 + 6 a3 ( a 3 a + ) d a d. ( a ) + a 4 d a a sin θ, a d π π a a ( + sin θ) cos θ a cos θdθ a a3 8 a3 4 π π π a3 4 π ( + sin θ) cos θdθ a3 8 cos θdθ π π cos θdθ + a3 8 ( ) [ a ( + y)dyd y + /a a y] a d /a a ) ( 4 a 3 a + a d [ 5 a 4 4a a ] a ) ( a3 4 a a3 5 a3 4a ) 3 a3 4a 3 a3. π π sin θ cos θdθ a3 6 π ( 7., I 3 π ) a , {(, y) R a a, a y a }.,. I {(a ) + (a ) 3 a } 4 d a I a ( a3 a a a /a ( + y )dyd a [ y + 3 y3] a } { (a )3 (a ) a 6 d 3a ( 3 6 3a 4 3 a a 4a + 8a3 3 [ 7 a 5 3 5a a 3 3 a + 8a3 3 ] a ( ) + 6 a a4. /a d ) d a a

22 9 No () () (3) (4) (5) y a..3.. e y dy, I f (, y).,. f (, y)dyd f (, y)dyd f (, y)ddy a f (, y)dyd (a.) 4 f (, y)dyd e y dyd. f (, y).,. a 3a a y a..4. I f (, y)ddy + f (, y)ddy + dyd. + y a a y f (, y)ddy... I, {(, y) R, y }. {(, y) R y, y}., I y e y ddy [ ] y e y dy [ ] yey dy 4 ey (e ). 4

23 9 3.. () {(, y) R, y } {(, y) R y 4, y y}, f (, y)dyd 4 y y f (, y)ddy. () {(, y), y } ( ) {(, y) y, y y}, f (, y)dyd y y f (, y)ddy. (3) {(, y) R y, y } {(, y) R, y }, y f (, y)ddy f (, y)dyd. (4) {(, y) R a, a y a } {(, y) R a y a, a a 4 y a a + 4 y }, a a f (, y)dyd / a/ a + 4 y a a 4 y f (, y)ddy. (5) {(, y) R, y 4 } ( )., {(, y) R y, y y 4 } 4 f (, y)dyd y /4 y / f (, y)ddy...3, y + a,, a + y a 4., {(, y) R a, a y + a}...4 I y y + y d +a a f (, y)dyd [ log( + y ) ] y dy y {log( + y) log y log }dy log. {log(y + y ) log y }dy

24 4 No () I + y + ddy, {(, y) R + y }. { () I ( + y )ddy, (, y) R + y } (a, b > ). a b (3) I 3 e +y ddy, {(, y) R + y 4}. (4) I 4 ( + y) sin( y)ddy, {(, y) R + y π, y π}. (5) I 5 y ddy, {(, y) R + y a, y } (a > ). (6) I 6 y ddy,. + + y

25 5 π r.3. () I drdθ π [ + r ] ( )π. + r () ar cos θ, y br sin θ, (,y) abr, (r,θ) I π (a r sin θ + b r cos θ)abrdrdθ ab 4 π (a sin θ + b cos θ)dθ., π sin θdθ π π π sin θ( cos θ) dθ [ sin θ cos θ] π + cos θdθ ( sin θ)dθ π π sin θdθ π cos θdθ, π (3) sin θdθ π cos dθ π., I 3 π I π 4 ab(a + b ). [ ] e r rdrdθ π er π(e 4 e). (4) u + y, v y, u+v, y u v, I 4 π π u sin v π3 dudv 3. (,y) (u,v)., (5) r cos θ, y r sin θ, E {(r, θ) θ π, r a cos θ}., I 5 π cos θ r 4 cos θ sin θrdrdθ π/ 6 a6 cos 8 θ sin θdθ ( π/ 6 a6 cos 8 θdθ π/ ) cos θdθ ( 7 6 a π π ) (6) a cos θ, y r sin θ, 7 37 πa6. I 6 π r + r rdrdθ. r t, I 6 π t + t dt π t t dtdθ π [ sin t + t ] ( π ) dθ π.

26 6 No < α <, R >, {(, y) R + y R },..4.. {(, y) R + y },.4.3. {(, y) R, y, + y },.4.4. {(, y) R + y }, ddy ( + y ) α log( + y )ddy ddy + y. ddy y {(, y) R + y a,, y }, sin y + y ddy. (, a >.).4.6. {(, y) R, y },. ) ddy. (, p, q p yq

27 7.4. n {(, y) R n ddy lim ( + y ) α n π lim n [ n + y R } { n } n ddy ( + y ) lim α n r α ( α).4. n {(, y) R n ] R /n π R π α lim n /n r rdrdθ π lim α n ) ( R α n α log( + y )ddy lim log( + y )ddy lim n n R /n r α dr π α R α. + y } { n } n. 4π lim r log rdr 4π lim n /n n π n /n ( log n n 4 + 4n log(r ) rdrdθ log. lim lim ( log n lim. log( + y )ddy 4π ) π. n n n {(, y) R, y, + y } { n n } n. ddy ddy π/ lim + y n n + y lim n /n r rdrdθ π ( lim ) π n n..4.4 n {(, y) R + y }, { n n} n. ddy y lim n n lim π [ r ] n lim n n π ddy y lim n π n ( n) π. ). r rdrdθ.4.5 n {(, y) R n + y a}, { n } n. sin sin θ θ, sin y π/ ddy lim θrdrdθ π + y n /n 8 lim n (a n ) π a ddy p y lim q n n {(, y) n, y n}, { n } n. n n ddy p y q lim n [ ( p) p ] n [ ( q)y q ] n ( p)( q).

28 3 8 No V {(, y, z) R 3 + y + z 4, z }.,, 3. ddydz I. V ( + y + z ) V {(, y, z) R 3 + y + z a, z }.,, 3. I z ddydz. V.5.3. V {(, y, z) R 3 + y 4, z 4 y }. 3. I 3 ( + y )ddydz V {(, y, z) R 3 3. V + y + z a } (a > )., I I 5 y z e ddydz. R 3 V ddydz + y + z.

29 r sin θ cos φ, y r sin θ sin φ, z r cos θ I π π/ r r sin θdrdθdφ π r 3 dr sin θdθ π [ ] 3 dφ π 5 r π( 5 3 ). r sin θ cos φ, y r sin θ sin φ, z r cos θ I π π r cos θ r sin θdrdθdφ 5 πa5 π/ sin θ cos θdθ [ ] π/ 5 πa5 3 cos3 θ 5 πa r cos θ, y r sin θ, z z (r, θ, z) Ṽ {(r, θ, z) r, θ π, z 4 r }. I 3 π 4 r r 3 dzdrdθ π r 3 (4 r )dr π (4r 3 r 5 )dr 3 3 π..5.4 V n {(, y, z) R 3 n. I 4 lim n V n ddydz + y + z lim n + y + z a } {V n } n V π π n [ ] a r r sin θdrdθdφ lim 4π n r πa. /n.5.5 V n {(, y, z) R 3 + y + z n } {V n } n R3. I 5 π lim n 4 lim n 3 π 4 lim n 3 π 3 4 π n ( [ n r sin θ cos φe r r sin θdrdθdφ lim r3 e ] n r + 3 n ) ( r 4 3 e r dr lim n 3 π π 3 e r dr 4 3 π 3 4 π n π sin 3 θdθ π [ r e r ] n cos φdφ ) e r dr n n r 4 e r dr. ( 6 4.)

30 3 3 II No.3.6 3,. () R ddy. () G R 3 G G ddydz G. (3) C z f (, y) S S {(, y, f (, y)) R 3 (, y) } S + ( f (, y)) + ( f y (, y)) ddy.,..6.. V {(, y, z) R 3 + y a, + z a } ( a > ). V {(, y, z) R 3 a y a, a z a, a}, V dzdyd V a a a a a dyd 4 a ) 8 [ a 3 3] a 8 ( a 3 a3 3 a dzdyd a 6 3 a3. (a )d 8 (a )d

31 y + z a b ( < b < a ). S {(, y, z) R 3 + y + z a, z b}. + y + z a z b + y a b {(, y) R + y a b }. z a y, z b >, z f (, y) a y. S + z + z yddy a y + y a y ddy a a y ddy. y ddy a y r cos θ, y r sin θ, θ π, r a b, S a π a b a r rdrdθ πa[ a r ] a b πa(a b) V {(, y, z) R 3 + y, z + y }. { ( ) ( y ) ( z }.6.4. V (, y, z) R (a, b, c > ). a b c).6.5. z + y z V.

32 r cos θ, y r sin θ, z z (r, θ, z). Ṽ {(r, θ, z) r, θ π, z r}.6.4 V π r rdzdrdθ π r dr [ ] π 3 r3 π 3. ar sin θ cos φ, y br sin θ sin φ, z cr cos θ (, y, z) (r, θ, φ) abcr sin θ. V π π abcr sin θdrdθdφ 3 abc π 4π 3 abc..6.5 V z z z z {(, y) R + y z}. πz ( ) V ddy dz πzdz π.

(1) D = [0, 1] [1, 2], (2x y)dxdy = D = = (2) D = [1, 2] [2, 3], (x 2 y + y 2 )dxdy = D = = (3) D = [0, 1] [ 1, 2], 1 {

(1) D = [0, 1] [1, 2], (2x y)dxdy = D = = (2) D = [1, 2] [2, 3], (x 2 y + y 2 )dxdy = D = = (3) D = [0, 1] [ 1, 2], 1 { 7 4.., ], ], ydy, ], 3], y + y dy 3, ], ], + y + ydy 4, ], ], y ydy ydy y y ] 3 3 ] 3 y + y dy y + 3 y3 5 + 9 3 ] 3 + y + ydy 5 6 3 + 9 ] 3 73 6 y + y + y ] 3 + 3 + 3 3 + 3 + 3 ] 4 y y dy y ] 3 y3 83 3

More information

= M + M + M + M M + =.,. f = < ρ, > ρ ρ. ρ f. = ρ = = ± = log 4 = = = ± f = k k ρ. k

= M + M + M + M M + =.,. f = < ρ, > ρ ρ. ρ f. = ρ = = ± = log 4 = = = ± f = k k ρ. k 7 b f n f} d = b f n f d,. 5,. [ ] ɛ >, n ɛ + + n < ɛ. m. n m log + < n m. n lim sin kπ sin kπ } k π sin = n n n. k= 4 f, y = r + s, y = rs f rs = f + r + sf y + rsf yy + f y. f = f =, f = sin. 5 f f =.

More information

() (, y) E(, y) () E(, y) (3) q ( ) () E(, y) = k q q (, y) () E(, y) = k r r (3).3 [.7 ] f y = f y () f(, y) = y () f(, y) = tan y y ( ) () f y = f y

() (, y) E(, y) () E(, y) (3) q ( ) () E(, y) = k q q (, y) () E(, y) = k r r (3).3 [.7 ] f y = f y () f(, y) = y () f(, y) = tan y y ( ) () f y = f y 5. [. ] z = f(, y) () z = 3 4 y + y + 3y () z = y (3) z = sin( y) (4) z = cos y (5) z = 4y (6) z = tan y (7) z = log( + y ) (8) z = tan y + + y ( ) () z = 3 8y + y z y = 4 + + 6y () z = y z y = (3) z =

More information

[ ] 0.1 lim x 0 e 3x 1 x IC ( 11) ( s114901) 0.2 (1) y = e 2x (x 2 + 1) (2) y = x/(x 2 + 1) 0.3 dx (1) 1 4x 2 (2) e x sin 2xdx (3) sin 2 xdx ( 11) ( s

[ ] 0.1 lim x 0 e 3x 1 x IC ( 11) ( s114901) 0.2 (1) y = e 2x (x 2 + 1) (2) y = x/(x 2 + 1) 0.3 dx (1) 1 4x 2 (2) e x sin 2xdx (3) sin 2 xdx ( 11) ( s [ ]. lim e 3 IC ) s49). y = e + ) ) y = / + ).3 d 4 ) e sin d 3) sin d ) s49) s493).4 z = y z z y s494).5 + y = 4 =.6 s495) dy = 3e ) d dy d = y s496).7 lim ) lim e s49).8 y = e sin ) y = sin e 3) y =

More information

.5 z = a + b + c n.6 = a sin t y = b cos t dy d a e e b e + e c e e e + e 3 s36 3 a + y = a, b > b 3 s363.7 y = + 3 y = + 3 s364.8 cos a 3 s365.9 y =,

.5 z = a + b + c n.6 = a sin t y = b cos t dy d a e e b e + e c e e e + e 3 s36 3 a + y = a, b > b 3 s363.7 y = + 3 y = + 3 s364.8 cos a 3 s365.9 y =, [ ] IC. r, θ r, θ π, y y = 3 3 = r cos θ r sin θ D D = {, y ; y }, y D r, θ ep y yddy D D 9 s96. d y dt + 3dy + y = cos t dt t = y = e π + e π +. t = π y =.9 s6.3 d y d + dy d + y = y =, dy d = 3 a, b

More information

() x + y + y + x dy dx = 0 () dy + xy = x dx y + x y ( 5) ( s55906) 0.7. (). 5 (). ( 6) ( s6590) 0.8 m n. 0.9 n n A. ( 6) ( s6590) f A (λ) = det(a λi)

() x + y + y + x dy dx = 0 () dy + xy = x dx y + x y ( 5) ( s55906) 0.7. (). 5 (). ( 6) ( s6590) 0.8 m n. 0.9 n n A. ( 6) ( s6590) f A (λ) = det(a λi) 0. A A = 4 IC () det A () A () x + y + z = x y z X Y Z = A x y z ( 5) ( s5590) 0. a + b + c b c () a a + b + c c a b a + b + c 0 a b c () a 0 c b b c 0 a c b a 0 0. A A = 7 5 4 5 0 ( 5) ( s5590) () A ()

More information

( ) sin 1 x, cos 1 x, tan 1 x sin x, cos x, tan x, arcsin x, arccos x, arctan x. π 2 sin 1 x π 2, 0 cos 1 x π, π 2 < tan 1 x < π 2 1 (1) (

( ) sin 1 x, cos 1 x, tan 1 x sin x, cos x, tan x, arcsin x, arccos x, arctan x. π 2 sin 1 x π 2, 0 cos 1 x π, π 2 < tan 1 x < π 2 1 (1) ( 6 20 ( ) sin, cos, tan sin, cos, tan, arcsin, arccos, arctan. π 2 sin π 2, 0 cos π, π 2 < tan < π 2 () ( 2 2 lim 2 ( 2 ) ) 2 = 3 sin (2) lim 5 0 = 2 2 0 0 2 2 3 3 4 5 5 2 5 6 3 5 7 4 5 8 4 9 3 4 a 3 b

More information

1 1. x 1 (1) x 2 + 2x + 5 dx d dx (x2 + 2x + 5) = 2(x + 1) x 1 x 2 + 2x + 5 = x + 1 x 2 + 2x x 2 + 2x + 5 y = x 2 + 2x + 5 dy = 2(x + 1)dx x + 1

1 1. x 1 (1) x 2 + 2x + 5 dx d dx (x2 + 2x + 5) = 2(x + 1) x 1 x 2 + 2x + 5 = x + 1 x 2 + 2x x 2 + 2x + 5 y = x 2 + 2x + 5 dy = 2(x + 1)dx x + 1 . ( + + 5 d ( + + 5 ( + + + 5 + + + 5 + + 5 y + + 5 dy ( + + dy + + 5 y log y + C log( + + 5 + C. ++5 (+ +4 y (+/ + + 5 (y + 4 4(y + dy + + 5 dy Arctany+C Arctan + y ( + +C. + + 5 ( + log( + + 5 Arctan

More information

Chap10.dvi

Chap10.dvi =0. f = 2 +3 { 2 +3 0 2 f = 1 =0 { sin 0 3 f = 1 =0 2 sin 1 0 4 f = 0 =0 { 1 0 5 f = 0 =0 f 3 2 lim = lim 0 0 0 =0 =0. f 0 = 0. 2 =0. 3 4 f 1 lim 0 0 = lim 0 sin 2 cos 1 = lim 0 2 sin = lim =0 0 2 =0.

More information

II (10 4 ) 1. p (x, y) (a, b) ε(x, y; a, b) 0 f (x, y) f (a, b) A, B (6.5) y = b f (x, b) f (a, b) x a = A + ε(x, b; a, b) x a 2 x a 0 A = f x (

II (10 4 ) 1. p (x, y) (a, b) ε(x, y; a, b) 0 f (x, y) f (a, b) A, B (6.5) y = b f (x, b) f (a, b) x a = A + ε(x, b; a, b) x a 2 x a 0 A = f x ( II (1 4 ) 1. p.13 1 (x, y) (a, b) ε(x, y; a, b) f (x, y) f (a, b) A, B (6.5) y = b f (x, b) f (a, b) x a = A + ε(x, b; a, b) x a x a A = f x (a, b) y x 3 3y 3 (x, y) (, ) f (x, y) = x + y (x, y) = (, )

More information

x = a 1 f (a r, a + r) f(a) r a f f(a) 2 2. (a, b) 2 f (a, b) r f(a, b) r (a, b) f f(a, b)

x = a 1 f (a r, a + r) f(a) r a f f(a) 2 2. (a, b) 2 f (a, b) r f(a, b) r (a, b) f f(a, b) 2011 I 2 II III 17, 18, 19 7 7 1 2 2 2 1 2 1 1 1.1.............................. 2 1.2 : 1.................... 4 1.2.1 2............................... 5 1.3 : 2.................... 5 1.3.1 2.....................................

More information

( : December 27, 2015) CONTENTS I. 1 II. 2 III. 2 IV. 3 V. 5 VI. 6 VII. 7 VIII. 9 I. 1 f(x) f (x) y = f(x) x ϕ(r) (gradient) ϕ(r) (gradϕ(r) ) ( ) ϕ(r)

( : December 27, 2015) CONTENTS I. 1 II. 2 III. 2 IV. 3 V. 5 VI. 6 VII. 7 VIII. 9 I. 1 f(x) f (x) y = f(x) x ϕ(r) (gradient) ϕ(r) (gradϕ(r) ) ( ) ϕ(r) ( : December 27, 215 CONTENTS I. 1 II. 2 III. 2 IV. 3 V. 5 VI. 6 VII. 7 VIII. 9 I. 1 f(x f (x y f(x x ϕ(r (gradient ϕ(r (gradϕ(r ( ϕ(r r ϕ r xi + yj + zk ϕ(r ϕ(r x i + ϕ(r y j + ϕ(r z k (1.1 ϕ(r ϕ(r i

More information

Chap11.dvi

Chap11.dvi . () x 3 + dx () (x )(x ) dx + sin x sin x( + cos x) dx () x 3 3 x + + 3 x + 3 x x + x 3 + dx 3 x + dx 6 x x x + dx + 3 log x + 6 log x x + + 3 rctn ( ) dx x + 3 4 ( x 3 ) + C x () t x t tn x dx x. t x

More information

II 1 3 2 5 3 7 4 8 5 11 6 13 7 16 8 18 2 1 1. x 2 + xy x y (1 lim (x,y (1,1 x 1 x 3 + y 3 (2 lim (x,y (, x 2 + y 2 x 2 (3 lim (x,y (, x 2 + y 2 xy (4 lim (x,y (, x 2 + y 2 x y (5 lim (x,y (, x + y x 3y

More information

1 1 x y = y(x) y, y,..., y (n) : n y F (x, y, y,..., y (n) ) = 0 n F (x, y, y ) = 0 1 y(x) y y = G(x, y) y, y y + p(x)y = q(x) 1 p(x) q(

1 1 x y = y(x) y, y,..., y (n) : n y F (x, y, y,..., y (n) ) = 0 n F (x, y, y ) = 0 1 y(x) y y = G(x, y) y, y y + p(x)y = q(x) 1 p(x) q( 1 1 y = y() y, y,..., y (n) : n y F (, y, y,..., y (n) ) = 0 n F (, y, y ) = 0 1 y() 1.1 1 y y = G(, y) 1.1.1 1 y, y y + p()y = q() 1 p() q() (q() = 0) y + p()y = 0 y y + py = 0 y y = p (log y) = p log

More information

Acrobat Distiller, Job 128

Acrobat Distiller, Job 128 (2 ) 2 < > ( ) f x (x, y) 2x 3+y f y (x, y) x 2y +2 f(3, 2) f x (3, 2) 5 f y (3, 2) L y 2 z 5x 5 ` x 3 z y 2 2 2 < > (2 ) f(, 2) 7 f x (x, y) 2x y f x (, 2),f y (x, y) x +4y,f y (, 2) 7 z (x ) + 7(y 2)

More information

i

i i 3 4 4 7 5 6 3 ( ).. () 3 () (3) (4) /. 3. 4/3 7. /e 8. a > a, a = /, > a >. () a >, a =, > a > () a > b, a = b, a < b. c c n a n + b n + c n 3c n..... () /3 () + (3) / (4) /4 (5) m > n, a b >, m > n,

More information

grad φ(p ) φ P grad φ(p ) p P p φ P p l t φ l t = 0 g (0) g (0) (31) grad φ(p ) p grad φ φ (P, φ(p )) xy (x, y) = (ξ(t), η(t)) ( )

grad φ(p ) φ P grad φ(p ) p P p φ P p l t φ l t = 0 g (0) g (0) (31) grad φ(p ) p grad φ φ (P, φ(p )) xy (x, y) = (ξ(t), η(t)) ( ) 2 9 2 5 2.2.3 grad φ(p ) φ P grad φ(p ) p P p φ P p l t φ l t = g () g () (3) grad φ(p ) p grad φ φ (P, φ(p )) y (, y) = (ξ(t), η(t)) ( ) ξ (t) (t) := η (t) grad f(ξ(t), η(t)) (t) g(t) := f(ξ(t), η(t))

More information

5 36 5................................................... 36 5................................................... 36 5.3..............................

5 36 5................................................... 36 5................................................... 36 5.3.............................. 9 8 3............................................. 3.......................................... 4.3............................................ 4 5 3 6 3..................................................

More information

c y /2 ddy = = 2π sin θ /2 dθd /2 [ ] 2π cos θ d = log 2 + a 2 d = log 2 + a 2 = log 2 + a a 2 d d + 2 = l

c y /2 ddy = = 2π sin θ /2 dθd /2 [ ] 2π cos θ d = log 2 + a 2 d = log 2 + a 2 = log 2 + a a 2 d d + 2 = l c 28. 2, y 2, θ = cos θ y = sin θ 2 3, y, 3, θ, ϕ = sin θ cos ϕ 3 y = sin θ sin ϕ 4 = cos θ 5.2 2 e, e y 2 e, e θ e = cos θ e sin θ e θ 6 e y = sin θ e + cos θ e θ 7.3 sgn sgn = = { = + > 2 < 8.4 a b 2

More information

.3. (x, x = (, u = = 4 (, x x = 4 x, x 0 x = 0 x = 4 x.4. ( z + z = 8 z, z 0 (z, z = (0, 8, (,, (8, 0 3 (0, 8, (,, (8, 0 z = z 4 z (g f(x = g(

.3. (x, x = (, u = = 4 (, x x = 4 x, x 0 x = 0 x = 4 x.4. ( z + z = 8 z, z 0 (z, z = (0, 8, (,, (8, 0 3 (0, 8, (,, (8, 0 z = z 4 z (g f(x = g( 06 5.. ( y = x x y 5 y 5 = (x y = x + ( y = x + y = x y.. ( Y = C + I = 50 + 0.5Y + 50 r r = 00 0.5Y ( L = M Y r = 00 r = 0.5Y 50 (3 00 0.5Y = 0.5Y 50 Y = 50, r = 5 .3. (x, x = (, u = = 4 (, x x = 4 x,

More information

A (1) = 4 A( 1, 4) 1 A 4 () = tan A(0, 0) π A π

A (1) = 4 A( 1, 4) 1 A 4 () = tan A(0, 0) π A π 4 4.1 4.1.1 A = f() = f() = a f (a) = f() (a, f(a)) = f() (a, f(a)) f(a) = f 0 (a)( a) 4.1 (4, ) = f() = f () = 1 = f (4) = 1 4 4 (4, ) = 1 ( 4) 4 = 1 4 + 1 17 18 4 4.1 A (1) = 4 A( 1, 4) 1 A 4 () = tan

More information

i 18 2H 2 + O 2 2H 2 + ( ) 3K

i 18 2H 2 + O 2 2H 2 + ( ) 3K i 18 2H 2 + O 2 2H 2 + ( ) 3K ii 1 1 1.1.................................. 1 1.2........................................ 3 1.3......................................... 3 1.4....................................

More information

notekiso1_09.dvi

notekiso1_09.dvi 39 3 3.1 2 Ax 1,y 1 Bx 2,y 2 x y fx, y z fx, y x 1,y 1, 0 x 1,y 1,fx 1,y 1 x 2,y 2, 0 x 2,y 2,fx 2,y 2 A s I fx, yds lim fx i,y i Δs. 3.1.1 Δs 0 x i,y i N Δs 1 I lim Δx 2 +Δy 2 0 x 1 fx i,y i Δx i 2 +Δy

More information

II A A441 : October 02, 2014 Version : Kawahira, Tomoki TA (Kondo, Hirotaka )

II A A441 : October 02, 2014 Version : Kawahira, Tomoki TA (Kondo, Hirotaka ) II 214-1 : October 2, 214 Version : 1.1 Kawahira, Tomoki TA (Kondo, Hirotaka ) http://www.math.nagoya-u.ac.jp/~kawahira/courses/14w-biseki.html pdf 1 2 1 9 1 16 1 23 1 3 11 6 11 13 11 2 11 27 12 4 12 11

More information

2.4 ( ) ( B ) A B F (1) W = B A F dr. A F q dr f(x,y,z) A B Γ( ) Minoru TANAKA (Osaka Univ.) I(2011), Sec p. 1/30

2.4 ( ) ( B ) A B F (1) W = B A F dr. A F q dr f(x,y,z) A B Γ( ) Minoru TANAKA (Osaka Univ.) I(2011), Sec p. 1/30 2.4 ( ) 2.4.1 ( B ) A B F (1) W = B A F dr. A F q dr f(x,y,z) A B Γ( ) I(2011), Sec. 2. 4 p. 1/30 (2) Γ f dr lim f i r i. r i 0 i f i i f r i i i+1 (1) n i r i (3) F dr = lim F i n i r i. Γ r i 0 i n i

More information

M3 x y f(x, y) (= x) (= y) x + y f(x, y) = x + y + *. f(x, y) π y f(x, y) x f(x + x, y) f(x, y) lim x x () f(x,y) x 3 -

M3 x y f(x, y) (= x) (= y) x + y f(x, y) = x + y + *. f(x, y) π y f(x, y) x f(x + x, y) f(x, y) lim x x () f(x,y) x 3 - M3............................................................................................ 3.3................................................... 3 6........................................... 6..........................................

More information

ac b 0 r = r a 0 b 0 y 0 cy 0 ac b 0 f(, y) = a + by + cy ac b = 0 1 ac b = 0 z = f(, y) f(, y) 1 a, b, c 0 a 0 f(, y) = a ( ( + b ) ) a y ac b + a y

ac b 0 r = r a 0 b 0 y 0 cy 0 ac b 0 f(, y) = a + by + cy ac b = 0 1 ac b = 0 z = f(, y) f(, y) 1 a, b, c 0 a 0 f(, y) = a ( ( + b ) ) a y ac b + a y 01 4 17 1.. y f(, y) = a + by + cy + p + qy + r a, b, c 0 y b b 1 z = f(, y) z = a + by + cy z = p + qy + r (, y) z = p + qy + r 1 y = + + 1 y = y = + 1 6 + + 1 ( = + 1 ) + 7 4 16 y y y + = O O O y = y

More information

x () g(x) = f(t) dt f(x), F (x) 3x () g(x) g (x) f(x), F (x) (3) h(x) = x 3x tf(t) dt.9 = {(x, y) ; x, y, x + y } f(x, y) = xy( x y). h (x) f(x), F (x

x () g(x) = f(t) dt f(x), F (x) 3x () g(x) g (x) f(x), F (x) (3) h(x) = x 3x tf(t) dt.9 = {(x, y) ; x, y, x + y } f(x, y) = xy( x y). h (x) f(x), F (x [ ] IC. f(x) = e x () f(x) f (x) () lim f(x) lim f(x) x + x (3) lim f(x) lim f(x) x + x (4) y = f(x) ( ) ( s46). < a < () a () lim a log xdx a log xdx ( ) n (3) lim log k log n n n k=.3 z = log(x + y ),

More information

(ii) (iii) z a = z a =2 z a =6 sin z z a dz. cosh z z a dz. e z dz. (, a b > 6.) (z a)(z b) 52.. (a) dz, ( a = /6.), (b) z =6 az (c) z a =2 53. f n (z

(ii) (iii) z a = z a =2 z a =6 sin z z a dz. cosh z z a dz. e z dz. (, a b > 6.) (z a)(z b) 52.. (a) dz, ( a = /6.), (b) z =6 az (c) z a =2 53. f n (z B 4 24 7 9 ( ) :,..,,.,. 4 4. f(z): D C: D a C, 2πi C f(z) dz = f(a). z a a C, ( ). (ii), a D, a U a,r D f. f(z) = A n (z a) n, z U a,r, n= A n := 2πi C f(ζ) dζ, n =,,..., (ζ a) n+, C a D. (iii) U a,r

More information

7. y fx, z gy z gfx dz dx dz dy dy dx. g f a g bf a b fa 7., chain ule Ω, D R n, R m a Ω, f : Ω R m, g : D R l, fω D, b fa, f a g b g f a g f a g bf a

7. y fx, z gy z gfx dz dx dz dy dy dx. g f a g bf a b fa 7., chain ule Ω, D R n, R m a Ω, f : Ω R m, g : D R l, fω D, b fa, f a g b g f a g f a g bf a 9 203 6 7 WWW http://www.math.meiji.ac.jp/~mk/lectue/tahensuu-203/ 2 8 8 7. 7 7. y fx, z gy z gfx dz dx dz dy dy dx. g f a g bf a b fa 7., chain ule Ω, D R n, R m a Ω, f : Ω R m, g : D R l, fω D, b fa,

More information

50 2 I SI MKSA r q r q F F = 1 qq 4πε 0 r r 2 r r r r (2.2 ε 0 = 1 c 2 µ 0 c = m/s q 2.1 r q' F r = 0 µ 0 = 4π 10 7 N/A 2 k = 1/(4πε 0 qq

50 2 I SI MKSA r q r q F F = 1 qq 4πε 0 r r 2 r r r r (2.2 ε 0 = 1 c 2 µ 0 c = m/s q 2.1 r q' F r = 0 µ 0 = 4π 10 7 N/A 2 k = 1/(4πε 0 qq 49 2 I II 2.1 3 e e = 1.602 10 19 A s (2.1 50 2 I SI MKSA 2.1.1 r q r q F F = 1 qq 4πε 0 r r 2 r r r r (2.2 ε 0 = 1 c 2 µ 0 c = 3 10 8 m/s q 2.1 r q' F r = 0 µ 0 = 4π 10 7 N/A 2 k = 1/(4πε 0 qq F = k r

More information

( ) x y f(x, y) = ax

( ) x y f(x, y) = ax 013 4 16 5 54 (03-5465-7040) nkiyono@mail.ecc.u-okyo.ac.jp hp://lecure.ecc.u-okyo.ac.jp/~nkiyono/inde.hml 1.. y f(, y) = a + by + cy + p + qy + r a, b, c 0 y b b 1 z = f(, y) z = a + by + cy z = p + qy

More information

1 29 ( ) I II III A B (120 ) 2 5 I II III A B (120 ) 1, 6 8 I II A B (120 ) 1, 6, 7 I II A B (100 ) 1 OAB A B OA = 2 OA OB = 3 OB A B 2 :

1 29 ( ) I II III A B (120 ) 2 5 I II III A B (120 ) 1, 6 8 I II A B (120 ) 1, 6, 7 I II A B (100 ) 1 OAB A B OA = 2 OA OB = 3 OB A B 2 : 9 ( ) 9 5 I II III A B (0 ) 5 I II III A B (0 ), 6 8 I II A B (0 ), 6, 7 I II A B (00 ) OAB A B OA = OA OB = OB A B : P OP AB Q OA = a OB = b () OP a b () OP OQ () a = 5 b = OP AB OAB PAB a f(x) = (log

More information

II 2 II

II 2 II II 2 II 2005 yugami@cc.utsunomiya-u.ac.jp 2005 4 1 1 2 5 2.1.................................... 5 2.2................................. 6 2.3............................. 6 2.4.................................

More information

Gmech08.dvi

Gmech08.dvi 51 5 5.1 5.1.1 P r P z θ P P P z e r e, z ) r, θ, ) 5.1 z r e θ,, z r, θ, = r sin θ cos = r sin θ sin 5.1) e θ e z = r cos θ r, θ, 5.1: 0 r

More information

1 12 ( )150 ( ( ) ) x M x 0 1 M 2 5x 2 + 4x + 3 x 2 1 M x M 2 1 M x (x + 1) 2 (1) x 2 + x + 1 M (2) 1 3 M (3) x 4 +

1 12 ( )150 ( ( ) ) x M x 0 1 M 2 5x 2 + 4x + 3 x 2 1 M x M 2 1 M x (x + 1) 2 (1) x 2 + x + 1 M (2) 1 3 M (3) x 4 + ( )5 ( ( ) ) 4 6 7 9 M M 5 + 4 + M + M M + ( + ) () + + M () M () 4 + + M a b y = a + b a > () a b () y V a () V a b V n f() = n k= k k () < f() = log( ) t dt log () n+ (i) dt t (n + ) (ii) < t dt n+ n

More information

1 I 1.1 ± e = = - = C C MKSA [m], [Kg] [s] [A] 1C 1A 1 MKSA 1C 1C +q q +q q 1

1 I 1.1 ± e = = - = C C MKSA [m], [Kg] [s] [A] 1C 1A 1 MKSA 1C 1C +q q +q q 1 1 I 1.1 ± e = = - =1.602 10 19 C C MKA [m], [Kg] [s] [A] 1C 1A 1 MKA 1C 1C +q q +q q 1 1.1 r 1,2 q 1, q 2 r 12 2 q 1, q 2 2 F 12 = k q 1q 2 r 12 2 (1.1) k 2 k 2 ( r 1 r 2 ) ( r 2 r 1 ) q 1 q 2 (q 1 q 2

More information

21 2 26 i 1 1 1.1............................ 1 1.2............................ 3 2 9 2.1................... 9 2.2.......... 9 2.3................... 11 2.4....................... 12 3 15 3.1..........

More information

D = [a, b] [c, d] D ij P ij (ξ ij, η ij ) f S(f,, {P ij }) S(f,, {P ij }) = = k m i=1 j=1 m n f(ξ ij, η ij )(x i x i 1 )(y j y j 1 ) = i=1 j

D = [a, b] [c, d] D ij P ij (ξ ij, η ij ) f S(f,, {P ij }) S(f,, {P ij }) = = k m i=1 j=1 m n f(ξ ij, η ij )(x i x i 1 )(y j y j 1 ) = i=1 j 6 6.. [, b] [, d] ij P ij ξ ij, η ij f Sf,, {P ij } Sf,, {P ij } k m i j m fξ ij, η ij i i j j i j i m i j k i i j j m i i j j k i i j j kb d {P ij } lim Sf,, {P ij} kb d f, k [, b] [, d] f, d kb d 6..

More information

W u = u(x, t) u tt = a 2 u xx, a > 0 (1) D := {(x, t) : 0 x l, t 0} u (0, t) = 0, u (l, t) = 0, t 0 (2)

W u = u(x, t) u tt = a 2 u xx, a > 0 (1) D := {(x, t) : 0 x l, t 0} u (0, t) = 0, u (l, t) = 0, t 0 (2) 3 215 4 27 1 1 u u(x, t) u tt a 2 u xx, a > (1) D : {(x, t) : x, t } u (, t), u (, t), t (2) u(x, ) f(x), u(x, ) t 2, x (3) u(x, t) X(x)T (t) u (1) 1 T (t) a 2 T (t) X (x) X(x) α (2) T (t) αa 2 T (t) (4)

More information

( ) 2.1. C. (1) x 4 dx = 1 5 x5 + C 1 (2) x dx = x 2 dx = x 1 + C = 1 2 x + C xdx (3) = x dx = 3 x C (4) (x + 1) 3 dx = (x 3 + 3x 2 + 3x +

( ) 2.1. C. (1) x 4 dx = 1 5 x5 + C 1 (2) x dx = x 2 dx = x 1 + C = 1 2 x + C xdx (3) = x dx = 3 x C (4) (x + 1) 3 dx = (x 3 + 3x 2 + 3x + (.. C. ( d 5 5 + C ( d d + C + C d ( d + C ( ( + d ( + + + d + + + + C (5 9 + d + d tan + C cos (sin (6 sin d d log sin + C sin + (7 + + d ( + + + + d log( + + + C ( (8 d 7 6 d + 6 + C ( (9 ( d 6 + 8 d

More information

70 : 20 : A B (20 ) (30 ) 50 1

70 : 20 : A B (20 ) (30 ) 50 1 70 : 0 : A B (0 ) (30 ) 50 1 1 4 1.1................................................ 5 1. A............................................... 6 1.3 B............................................... 7 8.1 A...............................................

More information

r III... IV.. grad, div, rot. grad, div, rot 3., B grad, div, rot I, II ɛ-δ web page (

r III... IV.. grad, div, rot. grad, div, rot 3., B grad, div, rot I, II ɛ-δ web page ( r 8.4.8. 3-3 phone: 9-76-4774, e-mail: hara@math.kyushu-u.ac.jp http://www.math.kyushu-u.ac.jp/~hara/lectures/lectures-j.html Office hours: 4/8 I.. ɛ-n. ɛ-δ 3. 4. II... 3. 4. 5.. r III... IV.. grad, div,

More information

120 9 I I 1 I 2 I 1 I 2 ( a) ( b) ( c ) I I 2 I 1 I ( d) ( e) ( f ) 9.1: Ampère (c) (d) (e) S I 1 I 2 B ds = µ 0 ( I 1 I 2 ) I 1 I 2 B ds =0. I 1 I 2

120 9 I I 1 I 2 I 1 I 2 ( a) ( b) ( c ) I I 2 I 1 I ( d) ( e) ( f ) 9.1: Ampère (c) (d) (e) S I 1 I 2 B ds = µ 0 ( I 1 I 2 ) I 1 I 2 B ds =0. I 1 I 2 9 E B 9.1 9.1.1 Ampère Ampère Ampère s law B S µ 0 B ds = µ 0 j ds (9.1) S rot B = µ 0 j (9.2) S Ampère Biot-Savart oulomb Gauss Ampère rot B 0 Ampère µ 0 9.1 (a) (b) I B ds = µ 0 I. I 1 I 2 B ds = µ 0

More information

, x R, f (x),, df dx : R R,, f : R R, f(x) ( ).,, f (a) d f dx (a), f (a) d3 f dx 3 (a),, f (n) (a) dn f dx n (a), f d f dx, f d3 f dx 3,, f (n) dn f

, x R, f (x),, df dx : R R,, f : R R, f(x) ( ).,, f (a) d f dx (a), f (a) d3 f dx 3 (a),, f (n) (a) dn f dx n (a), f d f dx, f d3 f dx 3,, f (n) dn f ,,,,.,,,. R f : R R R a R, f(a + ) f(a) lim 0 (), df dx (a) f (a), f(x) x a, f (a), f(x) x a ( ). y f(a + ) y f(x) f(a+) f(a) f(a + ) f(a) f(a) x a 0 a a + x 0 a a + x y y f(x) 0 : 0, f(a+) f(a)., f(x)

More information

211 kotaro@math.titech.ac.jp 1 R *1 n n R n *2 R n = {(x 1,..., x n ) x 1,..., x n R}. R R 2 R 3 R n R n R n D D R n *3 ) (x 1,..., x n ) f(x 1,..., x n ) f D *4 n 2 n = 1 ( ) 1 f D R n f : D R 1.1. (x,

More information

lim lim lim lim 0 0 d lim 5. d 0 d d d d d d 0 0 lim lim 0 d

lim lim lim lim 0 0 d lim 5. d 0 d d d d d d 0 0 lim lim 0 d lim 5. 0 A B 5-5- A B lim 0 A B A 5. 5- 0 5-5- 0 0 lim lim 0 0 0 lim lim 0 0 d lim 5. d 0 d d d d d d 0 0 lim lim 0 d 0 0 5- 5-3 0 5-3 5-3b 5-3c lim lim d 0 0 5-3b 5-3c lim lim lim d 0 0 0 3 3 3 3 3 3

More information

1. (8) (1) (x + y) + (x + y) = 0 () (x + y ) 5xy = 0 (3) (x y + 3y 3 ) (x 3 + xy ) = 0 (4) x tan y x y + x = 0 (5) x = y + x + y (6) = x + y 1 x y 3 (

1. (8) (1) (x + y) + (x + y) = 0 () (x + y ) 5xy = 0 (3) (x y + 3y 3 ) (x 3 + xy ) = 0 (4) x tan y x y + x = 0 (5) x = y + x + y (6) = x + y 1 x y 3 ( 1 1.1 (1) (1 + x) + (1 + y) = 0 () x + y = 0 (3) xy = x (4) x(y + 3) + y(y + 3) = 0 (5) (a + y ) = x ax a (6) x y 1 + y x 1 = 0 (7) cos x + sin x cos y = 0 (8) = tan y tan x (9) = (y 1) tan x (10) (1 +

More information

Chap9.dvi

Chap9.dvi .,. f(),, f(),,.,. () lim 2 +3 2 9 (2) lim 3 3 2 9 (4) lim ( ) 2 3 +3 (5) lim 2 9 (6) lim + (7) lim (8) lim (9) lim (0) lim 2 3 + 3 9 2 2 +3 () lim sin 2 sin 2 (2) lim +3 () lim 2 2 9 = 5 5 = 3 (2) lim

More information

( 12 ( ( ( ( Levi-Civita grad div rot ( ( = 4 : 6 3 1 1.1 f(x n f (n (x, d n f(x (1.1 dxn f (2 (x f (x 1.1 f(x = e x f (n (x = e x d dx (fg = f g + fg (1.2 d dx d 2 dx (fg = f g + 2f g + fg 2... d n n

More information

Gmech08.dvi

Gmech08.dvi 145 13 13.1 13.1.1 0 m mg S 13.1 F 13.1 F /m S F F 13.1 F mg S F F mg 13.1: m d2 r 2 = F + F = 0 (13.1) 146 13 F = F (13.2) S S S S S P r S P r r = r 0 + r (13.3) r 0 S S m d2 r 2 = F (13.4) (13.3) d 2

More information

0.6 A = ( 0 ),. () A. () x n+ = x n+ + x n (n ) {x n }, x, x., (x, x ) = (0, ) e, (x, x ) = (, 0) e, {x n }, T, e, e T A. (3) A n {x n }, (x, x ) = (,

0.6 A = ( 0 ),. () A. () x n+ = x n+ + x n (n ) {x n }, x, x., (x, x ) = (0, ) e, (x, x ) = (, 0) e, {x n }, T, e, e T A. (3) A n {x n }, (x, x ) = (, [ ], IC 0. A, B, C (, 0, 0), (0,, 0), (,, ) () CA CB ACBD D () ACB θ cos θ (3) ABC (4) ABC ( 9) ( s090304) 0. 3, O(0, 0, 0), A(,, 3), B( 3,, ),. () AOB () AOB ( 8) ( s8066) 0.3 O xyz, P x Q, OP = P Q =

More information

さくらの個別指導 ( さくら教育研究所 ) A 2 P Q 3 R S T R S T P Q ( ) ( ) m n m n m n n n

さくらの個別指導 ( さくら教育研究所 ) A 2 P Q 3 R S T R S T P Q ( ) ( ) m n m n m n n n 1 1.1 1.1.1 A 2 P Q 3 R S T R S T P 80 50 60 Q 90 40 70 80 50 60 90 40 70 8 5 6 1 1 2 9 4 7 2 1 2 3 1 2 m n m n m n n n n 1.1 8 5 6 9 4 7 2 6 0 8 2 3 2 2 2 1 2 1 1.1 2 4 7 1 1 3 7 5 2 3 5 0 3 4 1 6 9 1

More information

1/1 lim f(x, y) (x,y) (a,b) ( ) ( ) lim limf(x, y) lim lim f(x, y) x a y b y b x a ( ) ( ) xy x lim lim lim lim x y x y x + y y x x + y x x lim x x 1

1/1 lim f(x, y) (x,y) (a,b) ( ) ( ) lim limf(x, y) lim lim f(x, y) x a y b y b x a ( ) ( ) xy x lim lim lim lim x y x y x + y y x x + y x x lim x x 1 1/5 ( ) Taylor ( 7.1) (x, y) f(x, y) f(x, y) x + y, xy, e x y,... 1 R {(x, y) x, y R} f(x, y) x y,xy e y log x,... R {(x, y, z) (x, y),z f(x, y)} R 3 z 1 (x + y ) z ax + by + c x 1 z ax + by + c y x +

More information

III No (i) (ii) (iii) (iv) (v) (vi) x 2 3xy + 2 lim. (x,y) (1,0) x 2 + y 2 lim (x,y) (0,0) lim (x,y) (0,0) lim (x,y) (0,0) 5x 2 y x 2 + y 2. xy x2 + y

III No (i) (ii) (iii) (iv) (v) (vi) x 2 3xy + 2 lim. (x,y) (1,0) x 2 + y 2 lim (x,y) (0,0) lim (x,y) (0,0) lim (x,y) (0,0) 5x 2 y x 2 + y 2. xy x2 + y III No (i) (ii) (iii) (iv) (v) (vi) x 2 3xy + 2. (x,y) (1,0) x 2 + y 2 5x 2 y x 2 + y 2. xy x2 + y 2. 2x + y 3 x 2 + y 2 + 5. sin(x 2 + y 2 ). x 2 + y 2 sin(x 2 y + xy 2 ). xy (i) (ii) (iii) 2xy x 2 +

More information

40 6 y mx x, y 0, 0 x 0. x,y 0,0 y x + y x 0 mx x + mx m + m m 7 sin y x, x x sin y x x. x sin y x,y 0,0 x 0. 8 x r cos θ y r sin θ x, y 0, 0, r 0. x,

40 6 y mx x, y 0, 0 x 0. x,y 0,0 y x + y x 0 mx x + mx m + m m 7 sin y x, x x sin y x x. x sin y x,y 0,0 x 0. 8 x r cos θ y r sin θ x, y 0, 0, r 0. x, 9.. x + y + 0. x,y, x,y, x r cos θ y r sin θ xy x y x,y 0,0 4. x, y 0, 0, r 0. xy x + y r 0 r cos θ sin θ r cos θ sin θ θ 4 y mx x, y 0, 0 x 0. x,y 0,0 x x + y x 0 x x + mx + m m x r cos θ 5 x, y 0, 0,

More information

) ] [ h m x + y + + V x) φ = Eφ 1) z E = i h t 13) x << 1) N n n= = N N + 1) 14) N n n= = N N + 1)N + 1) 6 15) N n 3 n= = 1 4 N N + 1) 16) N n 4

) ] [ h m x + y + + V x) φ = Eφ 1) z E = i h t 13) x << 1) N n n= = N N + 1) 14) N n n= = N N + 1)N + 1) 6 15) N n 3 n= = 1 4 N N + 1) 16) N n 4 1. k λ ν ω T v p v g k = π λ ω = πν = π T v p = λν = ω k v g = dω dk 1) ) 3) 4). p = hk = h λ 5) E = hν = hω 6) h = h π 7) h =6.6618 1 34 J sec) hc=197.3 MeV fm = 197.3 kev pm= 197.3 ev nm = 1.97 1 3 ev

More information

18 ( ) I II III A B C(100 ) 1, 2, 3, 5 I II A B (100 ) 1, 2, 3 I II A B (80 ) 6 8 I II III A B C(80 ) 1 n (1 + x) n (1) n C 1 + n C

18 ( ) I II III A B C(100 ) 1, 2, 3, 5 I II A B (100 ) 1, 2, 3 I II A B (80 ) 6 8 I II III A B C(80 ) 1 n (1 + x) n (1) n C 1 + n C 8 ( ) 8 5 4 I II III A B C( ),,, 5 I II A B ( ),, I II A B (8 ) 6 8 I II III A B C(8 ) n ( + x) n () n C + n C + + n C n = 7 n () 7 9 C : y = x x A(, 6) () A C () C P AP Q () () () 4 A(,, ) B(,, ) C(,,

More information

f : R R f(x, y) = x + y axy f = 0, x + y axy = 0 y 直線 x+y+a=0 に漸近し 原点で交叉する美しい形をしている x +y axy=0 X+Y+a=0 o x t x = at 1 + t, y = at (a > 0) 1 + t f(x, y

f : R R f(x, y) = x + y axy f = 0, x + y axy = 0 y 直線 x+y+a=0 に漸近し 原点で交叉する美しい形をしている x +y axy=0 X+Y+a=0 o x t x = at 1 + t, y = at (a > 0) 1 + t f(x, y 017 8 10 f : R R f(x) = x n + x n 1 + 1, f(x) = sin 1, log x x n m :f : R n R m z = f(x, y) R R R R, R R R n R m R n R m R n R m f : R R f (x) = lim h 0 f(x + h) f(x) h f : R n R m m n M Jacobi( ) m n

More information

1 I p2/30

1 I p2/30 I I p1/30 1 I p2/30 1 ( ) I p3/30 1 ( ), y = y() d = f() g(y) ( g(y) = f()d) (1) I p4/30 1 ( ), y = y() d = f() g(y) ( g(y) = f()d) (1) g(y) = f()d I p4/30 1 ( ), y = y() d = f() g(y) ( g(y) = f()d) (1)

More information

(3) (2),,. ( 20) ( s200103) 0.7 x C,, x 2 + y 2 + ax = 0 a.. D,. D, y C, C (x, y) (y 0) C m. (2) D y = y(x) (x ± y 0), (x, y) D, m, m = 1., D. (x 2 y

(3) (2),,. ( 20) ( s200103) 0.7 x C,, x 2 + y 2 + ax = 0 a.. D,. D, y C, C (x, y) (y 0) C m. (2) D y = y(x) (x ± y 0), (x, y) D, m, m = 1., D. (x 2 y [ ] 7 0.1 2 2 + y = t sin t IC ( 9) ( s090101) 0.2 y = d2 y 2, y = x 3 y + y 2 = 0 (2) y + 2y 3y = e 2x 0.3 1 ( y ) = f x C u = y x ( 15) ( s150102) [ ] y/x du x = Cexp f(u) u (2) x y = xey/x ( 16) ( s160101)

More information

i

i 009 I 1 8 5 i 0 1 0.1..................................... 1 0.................................................. 1 0.3................................. 0.4........................................... 3

More information

n ( (

n ( ( 1 2 27 6 1 1 m-mat@mathscihiroshima-uacjp 2 http://wwwmathscihiroshima-uacjp/~m-mat/teach/teachhtml 2 1 3 11 3 111 3 112 4 113 n 4 114 5 115 5 12 7 121 7 122 9 123 11 124 11 125 12 126 2 2 13 127 15 128

More information

A

A A 2563 15 4 21 1 3 1.1................................................ 3 1.2............................................. 3 2 3 2.1......................................... 3 2.2............................................

More information

さくらの個別指導 ( さくら教育研究所 ) A a 1 a 2 a 3 a n {a n } a 1 a n n n 1 n n 0 a n = 1 n 1 n n O n {a n } n a n α {a n } α {a

さくらの個別指導 ( さくら教育研究所 ) A a 1 a 2 a 3 a n {a n } a 1 a n n n 1 n n 0 a n = 1 n 1 n n O n {a n } n a n α {a n } α {a ... A a a a 3 a n {a n } a a n n 3 n n n 0 a n = n n n O 3 4 5 6 n {a n } n a n α {a n } α {a n } α α {a n } a n n a n α a n = α n n 0 n = 0 3 4. ()..0.00 + (0.) n () 0. 0.0 0.00 ( 0.) n 0 0 c c c c c

More information

y π π O π x 9 s94.5 y dy dx. y = x + 3 y = x logx + 9 s9.6 z z x, z y. z = xy + y 3 z = sinx y 9 s x dx π x cos xdx 9 s93.8 a, fx = e x ax,. a =

y π π O π x 9 s94.5 y dy dx. y = x + 3 y = x logx + 9 s9.6 z z x, z y. z = xy + y 3 z = sinx y 9 s x dx π x cos xdx 9 s93.8 a, fx = e x ax,. a = [ ] 9 IC. dx = 3x 4y dt dy dt = x y u xt = expλt u yt λ u u t = u u u + u = xt yt 6 3. u = x, y, z = x + y + z u u 9 s9 grad u ux, y, z = c c : grad u = u x i + u y j + u k i, j, k z x, y, z grad u v =

More information

..3. Ω, Ω F, P Ω, F, P ). ) F a) A, A,..., A i,... F A i F. b) A F A c F c) Ω F. ) A F A P A),. a) 0 P A) b) P Ω) c) [ ] A, A,..., A i,... F i j A i A

..3. Ω, Ω F, P Ω, F, P ). ) F a) A, A,..., A i,... F A i F. b) A F A c F c) Ω F. ) A F A P A),. a) 0 P A) b) P Ω) c) [ ] A, A,..., A i,... F i j A i A .. Laplace ). A... i),. ω i i ). {ω,..., ω } Ω,. ii) Ω. Ω. A ) r, A P A) P A) r... ).. Ω {,, 3, 4, 5, 6}. i i 6). A {, 4, 6} P A) P A) 3 6. ).. i, j i, j) ) Ω {i, j) i 6, j 6}., 36. A. A {i, j) i j }.

More information

1 No.1 5 C 1 I III F 1 F 2 F 1 F 2 2 Φ 2 (t) = Φ 1 (t) Φ 1 (t t). = Φ 1(t) t = ( 1.5e 0.5t 2.4e 4t 2e 10t ) τ < 0 t > τ Φ 2 (t) < 0 lim t Φ 2 (t) = 0

1 No.1 5 C 1 I III F 1 F 2 F 1 F 2 2 Φ 2 (t) = Φ 1 (t) Φ 1 (t t). = Φ 1(t) t = ( 1.5e 0.5t 2.4e 4t 2e 10t ) τ < 0 t > τ Φ 2 (t) < 0 lim t Φ 2 (t) = 0 1 No.1 5 C 1 I III F 1 F 2 F 1 F 2 2 Φ 2 (t) = Φ 1 (t) Φ 1 (t t). = Φ 1(t) t = ( 1.5e 0.5t 2.4e 4t 2e 10t ) τ < 0 t > τ Φ 2 (t) < 0 lim t Φ 2 (t) = 0 0 < t < τ I II 0 No.2 2 C x y x y > 0 x 0 x > b a dx

More information

l µ l µ l 0 (1, x r, y r, z r ) 1 r (1, x r, y r, z r ) l µ g µν η µν 2ml µ l ν 1 2m r 2mx r 2 2my r 2 2mz r 2 2mx r 2 1 2mx2 2mxy 2mxz 2my r 2mz 2 r

l µ l µ l 0 (1, x r, y r, z r ) 1 r (1, x r, y r, z r ) l µ g µν η µν 2ml µ l ν 1 2m r 2mx r 2 2my r 2 2mz r 2 2mx r 2 1 2mx2 2mxy 2mxz 2my r 2mz 2 r 2 1 (7a)(7b) λ i( w w ) + [ w + w ] 1 + w w l 2 0 Re(γ) α (7a)(7b) 2 γ 0, ( w) 2 1, w 1 γ (1) l µ, λ j γ l 2 0 Re(γ) α, λ w + w i( w w ) 1 + w w γ γ 1 w 1 r [x2 + y 2 + z 2 ] 1/2 ( w) 2 x2 + y 2 + z 2

More information

18 2 F 12 r 2 r 1 (3) Coulomb km Coulomb M = kg F G = ( ) ( ) ( ) 2 = [N]. Coulomb

18 2 F 12 r 2 r 1 (3) Coulomb km Coulomb M = kg F G = ( ) ( ) ( ) 2 = [N]. Coulomb r 1 r 2 r 1 r 2 2 Coulomb Gauss Coulomb 2.1 Coulomb 1 2 r 1 r 2 1 2 F 12 2 1 F 21 F 12 = F 21 = 1 4πε 0 1 2 r 1 r 2 2 r 1 r 2 r 1 r 2 (2.1) Coulomb ε 0 = 107 4πc 2 =8.854 187 817 10 12 C 2 N 1 m 2 (2.2)

More information

(1) (2) (3) (4) HB B ( ) (5) (6) (7) 40 (8) (9) (10)

(1) (2) (3) (4) HB B ( ) (5) (6) (7) 40 (8) (9) (10) 2017 12 9 4 1 30 4 10 3 1 30 3 30 2 1 30 2 50 1 1 30 2 10 (1) (2) (3) (4) HB B ( ) (5) (6) (7) 40 (8) (9) (10) (1) i 23 c 23 0 1 2 3 4 5 6 7 8 9 a b d e f g h i (2) 23 23 (3) 23 ( 23 ) 23 x 1 x 2 23 x

More information

1 (1) ( i ) 60 (ii) 75 (iii) 315 (2) π ( i ) (ii) π (iii) 7 12 π ( (3) r, AOB = θ 0 < θ < π ) OAB A 2 OB P ( AB ) < ( AP ) (4) 0 < θ < π 2 sin θ

1 (1) ( i ) 60 (ii) 75 (iii) 315 (2) π ( i ) (ii) π (iii) 7 12 π ( (3) r, AOB = θ 0 < θ < π ) OAB A 2 OB P ( AB ) < ( AP ) (4) 0 < θ < π 2 sin θ 1 (1) ( i ) 60 (ii) 75 (iii) 15 () ( i ) (ii) 4 (iii) 7 1 ( () r, AOB = θ 0 < θ < ) OAB A OB P ( AB ) < ( AP ) (4) 0 < θ < sin θ < θ < tan θ 0 x, 0 y (1) sin x = sin y (x, y) () cos x cos y (x, y) 1 c

More information

v er.1/ c /(21)

v er.1/ c /(21) 12 -- 1 1 2009 1 17 1-1 1-2 1-3 1-4 2 2 2 1-5 1 1-6 1 1-7 1-1 1-2 1-3 1-4 1-5 1-6 1-7 c 2011 1/(21) 12 -- 1 -- 1 1--1 1--1--1 1 2009 1 n n α { n } α α { n } lim n = α, n α n n ε n > N n α < ε N {1, 1,

More information

Δ =,, 3, 4, 5, L n = n

Δ =,, 3, 4, 5, L n = n 九州大学学術情報リポジトリ Kyushu University Institutional Repository 物理工科のための数学入門 : 数学の深い理解をめざして 御手洗, 修九州大学応用力学研究所 QUEST : 推進委員 藤本, 邦昭東海大学基盤工学部電気電子情報工学科 : 教授 http://hdl.handle.net/34/500390 出版情報 : バージョン :accepted

More information

1 B64653 1 1 3.1....................................... 3.......................... 3..1.............................. 4................................ 4..3.............................. 5..4..............................

More information

18 ( ) ( ) [ ] [ ) II III A B (120 ) 1, 2, 3, 5, 6 II III A B (120 ) ( ) 1, 2, 3, 7, 8 II III A B (120 ) ( [ ]) 1, 2, 3, 5, 7 II III A B (

18 ( ) ( ) [ ] [ ) II III A B (120 ) 1, 2, 3, 5, 6 II III A B (120 ) ( ) 1, 2, 3, 7, 8 II III A B (120 ) ( [ ]) 1, 2, 3, 5, 7 II III A B ( 8 ) ) [ ] [ ) 8 5 5 II III A B ),,, 5, 6 II III A B ) ),,, 7, 8 II III A B ) [ ]),,, 5, 7 II III A B ) [ ] ) ) 7, 8, 9 II A B 9 ) ) 5, 7, 9 II B 9 ) A, ) B 6, ) l ) P, ) l A C ) ) C l l ) π < θ < π sin

More information

高校生の就職への数学II

高校生の就職への数学II II O Tped b L A TEX ε . II. 3. 4. 5. http://www.ocn.ne.jp/ oboetene/plan/ 7 9 i .......................................................................................... 3..3...............................

More information

The Physics of Atmospheres CAPTER :

The Physics of Atmospheres CAPTER : The Physics of Atmospheres CAPTER 4 1 4 2 41 : 2 42 14 43 17 44 25 45 27 46 3 47 31 48 32 49 34 41 35 411 36 maintex 23/11/28 The Physics of Atmospheres CAPTER 4 2 4 41 : 2 1 σ 2 (21) (22) k I = I exp(

More information

meiji_resume_1.PDF

meiji_resume_1.PDF β β β (q 1,q,..., q n ; p 1, p,..., p n ) H(q 1,q,..., q n ; p 1, p,..., p n ) Hψ = εψ ε k = k +1/ ε k = k(k 1) (x, y, z; p x, p y, p z ) (r; p r ), (θ; p θ ), (ϕ; p ϕ ) ε k = 1/ k p i dq i E total = E

More information

2009 IA 5 I 22, 23, 24, 25, 26, (1) Arcsin 1 ( 2 (4) Arccos 1 ) 2 3 (2) Arcsin( 1) (3) Arccos 2 (5) Arctan 1 (6) Arctan ( 3 ) 3 2. n (1) ta

2009 IA 5 I 22, 23, 24, 25, 26, (1) Arcsin 1 ( 2 (4) Arccos 1 ) 2 3 (2) Arcsin( 1) (3) Arccos 2 (5) Arctan 1 (6) Arctan ( 3 ) 3 2. n (1) ta 009 IA 5 I, 3, 4, 5, 6, 7 6 3. () Arcsin ( (4) Arccos ) 3 () Arcsin( ) (3) Arccos (5) Arctan (6) Arctan ( 3 ) 3. n () tan x (nπ π/, nπ + π/) f n (x) f n (x) fn (x) Arctan x () sin x [nπ π/, nπ +π/] g n

More information

mugensho.dvi

mugensho.dvi 1 1 f (t) lim t a f (t) = 0 f (t) t a 1.1 (1) lim(t 1) 2 = 0 t 1 (t 1) 2 t 1 (2) lim(t 1) 3 = 0 t 1 (t 1) 3 t 1 2 f (t), g(t) t a lim t a f (t) g(t) g(t) f (t) = o(g(t)) (t a) = 0 f (t) (t 1) 3 1.2 lim

More information

, 3, 6 = 3, 3,,,, 3,, 9, 3, 9, 3, 3, 4, 43, 4, 3, 9, 6, 6,, 0 p, p, p 3,..., p n N = p p p 3 p n + N p n N p p p, p 3,..., p n p, p,..., p n N, 3,,,,

, 3, 6 = 3, 3,,,, 3,, 9, 3, 9, 3, 3, 4, 43, 4, 3, 9, 6, 6,, 0 p, p, p 3,..., p n N = p p p 3 p n + N p n N p p p, p 3,..., p n p, p,..., p n N, 3,,,, 6,,3,4,, 3 4 8 6 6................................. 6.................................. , 3, 6 = 3, 3,,,, 3,, 9, 3, 9, 3, 3, 4, 43, 4, 3, 9, 6, 6,, 0 p, p, p 3,..., p n N = p p p 3 p n + N p n N p p p,

More information

20 4 20 i 1 1 1.1............................ 1 1.2............................ 4 2 11 2.1................... 11 2.2......................... 11 2.3....................... 19 3 25 3.1.............................

More information

Gauss Gauss ɛ 0 E ds = Q (1) xy σ (x, y, z) (2) a ρ(x, y, z) = x 2 + y 2 (r, θ, φ) (1) xy A Gauss ɛ 0 E ds = ɛ 0 EA Q = ρa ɛ 0 EA = ρea E = (ρ/ɛ 0 )e

Gauss Gauss ɛ 0 E ds = Q (1) xy σ (x, y, z) (2) a ρ(x, y, z) = x 2 + y 2 (r, θ, φ) (1) xy A Gauss ɛ 0 E ds = ɛ 0 EA Q = ρa ɛ 0 EA = ρea E = (ρ/ɛ 0 )e 7 -a 7 -a February 4, 2007 1. 2. 3. 4. 1. 2. 3. 1 Gauss Gauss ɛ 0 E ds = Q (1) xy σ (x, y, z) (2) a ρ(x, y, z) = x 2 + y 2 (r, θ, φ) (1) xy A Gauss ɛ 0 E ds = ɛ 0 EA Q = ρa ɛ 0 EA = ρea E = (ρ/ɛ 0 )e z

More information

3 filename=quantum-3dim110705a.tex ,2 [1],[2],[3] [3] U(x, y, z; t), p x ˆp x = h i x, p y ˆp y = h i y, p z ˆp z = h

3 filename=quantum-3dim110705a.tex ,2 [1],[2],[3] [3] U(x, y, z; t), p x ˆp x = h i x, p y ˆp y = h i y, p z ˆp z = h filename=quantum-dim110705a.tex 1 1. 1, [1],[],[]. 1980 []..1 U(x, y, z; t), p x ˆp x = h i x, p y ˆp y = h i y, p z ˆp z = h i z (.1) Ĥ ( ) Ĥ = h m x + y + + U(x, y, z; t) (.) z (U(x, y, z; t)) (U(x,

More information

A(6, 13) B(1, 1) 65 y C 2 A(2, 1) B( 3, 2) C 66 x + 2y 1 = 0 2 A(1, 1) B(3, 0) P 67 3 A(3, 3) B(1, 2) C(4, 0) (1) ABC G (2) 3 A B C P 6

A(6, 13) B(1, 1) 65 y C 2 A(2, 1) B( 3, 2) C 66 x + 2y 1 = 0 2 A(1, 1) B(3, 0) P 67 3 A(3, 3) B(1, 2) C(4, 0) (1) ABC G (2) 3 A B C P 6 1 1 1.1 64 A6, 1) B1, 1) 65 C A, 1) B, ) C 66 + 1 = 0 A1, 1) B, 0) P 67 A, ) B1, ) C4, 0) 1) ABC G ) A B C P 64 A 1, 1) B, ) AB AB = 1) + 1) A 1, 1) 1 B, ) 1 65 66 65 C0, k) 66 1 p, p) 1 1 A B AB A 67

More information

29

29 9 .,,, 3 () C k k C k C + C + C + + C 8 + C 9 + C k C + C + C + C 3 + C 4 + C 5 + + 45 + + + 5 + + 9 + 4 + 4 + 5 4 C k k k ( + ) 4 C k k ( k) 3 n( ) n n n ( ) n ( ) n 3 ( ) 3 3 3 n 4 ( ) 4 4 4 ( ) n n

More information

I No. sin cos sine, cosine : trigonometric function π : π =.4 : n =, ±, ±, sin + nπ = sin cos + nπ = cos sin = sin : cos = cos :. sin. sin. sin + π si

I No. sin cos sine, cosine : trigonometric function π : π =.4 : n =, ±, ±, sin + nπ = sin cos + nπ = cos sin = sin : cos = cos :. sin. sin. sin + π si I 8 No. : No. : No. : No.4 : No.5 : No.6 : No.7 : No.8 : No.9 : No. : I No. sin cos sine, cosine : trigonometric function π : π =.4 : n =, ±, ±, sin + nπ = sin cos + nπ = cos sin = sin : cos = cos :. sin.

More information

CALCULUS II (Hiroshi SUZUKI ) f(x, y) A(a, b) 1. P (x, y) A(a, b) A(a, b) f(x, y) c f(x, y) A(a, b) c f(x, y) c f(x, y) c (x a, y b)

CALCULUS II (Hiroshi SUZUKI ) f(x, y) A(a, b) 1. P (x, y) A(a, b) A(a, b) f(x, y) c f(x, y) A(a, b) c f(x, y) c f(x, y) c (x a, y b) CALCULUS II (Hiroshi SUZUKI ) 16 1 1 1.1 1.1 f(x, y) A(a, b) 1. P (x, y) A(a, b) A(a, b) f(x, y) c f(x, y) A(a, b) c f(x, y) c f(x, y) c (x a, y b) lim f(x, y) = lim f(x, y) = lim f(x, y) = c. x a, y b

More information

I, II 1, A = A 4 : 6 = max{ A, } A A 10 10%

I, II 1, A = A 4 : 6 = max{ A, } A A 10 10% 1 2006.4.17. A 3-312 tel: 092-726-4774, e-mail: hara@math.kyushu-u.ac.jp, http://www.math.kyushu-u.ac.jp/ hara/lectures/lectures-j.html Office hours: B A I ɛ-δ ɛ-δ 1. 2. A 1. 1. 2. 3. 4. 5. 2. ɛ-δ 1. ɛ-n

More information

n=1 1 n 2 = π = π f(z) f(z) 2 f(z) = u(z) + iv(z) *1 f (z) u(x, y), v(x, y) f(z) f (z) = f/ x u x = v y, u y = v x

n=1 1 n 2 = π = π f(z) f(z) 2 f(z) = u(z) + iv(z) *1 f (z) u(x, y), v(x, y) f(z) f (z) = f/ x u x = v y, u y = v x n= n 2 = π2 6 3 2 28 + 4 + 9 + = π2 6 2 f(z) f(z) 2 f(z) = u(z) + iv(z) * f (z) u(x, y), v(x, y) f(z) f (z) = f/ x u x = v y, u y = v x f x = i f y * u, v 3 3. 3 f(t) = u(t) + v(t) [, b] f(t)dt = u(t)dt

More information

1 3 1.1.......................... 3 1............................... 3 1.3....................... 5 1.4.......................... 6 1.5........................ 7 8.1......................... 8..............................

More information

K E N Z OU

K E N Z OU K E N Z OU 11 1 1 1.1..................................... 1.1.1............................ 1.1..................................................................................... 4 1.........................................

More information

64 3 g=9.85 m/s 2 g=9.791 m/s 2 36, km ( ) 1 () 2 () m/s : : a) b) kg/m kg/m k

64 3 g=9.85 m/s 2 g=9.791 m/s 2 36, km ( ) 1 () 2 () m/s : : a) b) kg/m kg/m k 63 3 Section 3.1 g 3.1 3.1: : 64 3 g=9.85 m/s 2 g=9.791 m/s 2 36, km ( ) 1 () 2 () 3 9.8 m/s 2 3.2 3.2: : a) b) 5 15 4 1 1. 1 3 14. 1 3 kg/m 3 2 3.3 1 3 5.8 1 3 kg/m 3 3 2.65 1 3 kg/m 3 4 6 m 3.1. 65 5

More information

4 4 4 a b c d a b A c d A a da ad bce O E O n A n O ad bc a d n A n O 5 {a n } S n a k n a n + k S n a a n+ S n n S n n log x x {xy } x, y x + y 7 fx

4 4 4 a b c d a b A c d A a da ad bce O E O n A n O ad bc a d n A n O 5 {a n } S n a k n a n + k S n a a n+ S n n S n n log x x {xy } x, y x + y 7 fx 4 4 5 4 I II III A B C, 5 7 I II A B,, 8, 9 I II A B O A,, Bb, b, Cc, c, c b c b b c c c OA BC P BC OP BC P AP BC n f n x xn e x! e n! n f n x f n x f n x f k x k 4 e > f n x dx k k! fx sin x cos x tan

More information

Part () () Γ Part ,

Part () () Γ Part , Contents a 6 6 6 6 6 6 6 7 7. 8.. 8.. 8.3. 8 Part. 9. 9.. 9.. 3. 3.. 3.. 3 4. 5 4.. 5 4.. 9 4.3. 3 Part. 6 5. () 6 5.. () 7 5.. 9 5.3. Γ 3 6. 3 6.. 3 6.. 3 6.3. 33 Part 3. 34 7. 34 7.. 34 7.. 34 8. 35

More information