fx-260a http://edu.casio.jp J
1
5 2
Fl SD F0 COMP F4 DEG F5 RAD F6 GRA 3 F7 FIX F8 SCI F9 NORM COMP DEG, RAD, GRA COMP SD F0 SD SC FIX
F9 SD DEG, RAD, GRA t SD COMP DEG RAD GRA COMP 23 4.5 53 23 + 4.5, 53 = 56 ( 12) ( 2.5) 56-12 E \ 2.5 E = 25.5 268.8 2 3 (1 10 20 ) 2 \ 3-1 e 20 = 6.666666667 19 7 8 4 5 =36 7-8, 4-5 = 36. 4
6 4 5 = 0.3 4-5 \ 6 A N = 2 [7 6 (5 4)] 122 2 - O 7 + 6 - O 5 + 4 P P = 0.3 122. = P P 4 π 5 3 3 4 \ 3 - A x - 5 A N = 523.5987756 +, - \ 2 COMP 2.3 3 2.3 6 (2.3 3) 2.3 + + 3 = (2.3 6) 6 = K 5.3 K 8.3 5
12 2.3 12 ( 9) (12 2.3) 12 - - 2.3 = (12 ( 9)) 9 E = K 27.6 K 108. 17 17 17 17 68 (17 17) 17 + + = (17 17 17) = (17 17 17 17) = K 34. K 51. K 68. 1.7 4 8.3521 (1.7 2 ) 1.7 - - = (1.7 3 ) = (1.7 4 ) = K 2.89 K 4.913 K 8.3521 COMP AY A{ Z AY 0AY ta Y 6
(53 6) (23 8) (56 2) (99 4) 210.75 (53 6) 53 + 6 = A Y M 59. (23 8) 23, 8 M 15. (56 2) 56-2 M 112. (99 4) 99 \ 4 M 24.75 Z M 210.75 M 13. (12 3) (45 3) (78 3) 135 (12 3) 3 - - 12 = A Y (45 3) 45 A { (78 3) 78 Z MK 36. MK 135. MK 234. MK 135. 7
COMP 10 2 4 1 7 3 5 15 2 C 3 + 4 C 5 = 1 7 15. 3 1 1 2 4 11 4 3 12 3 C 1 C 4 + 1 C 2 C 3 = 4 11 12. 2 1 4 2 2 C 4 = 1 2 1.6 2.1 1 C 2 + 1.6 = 2 4. 1 2. 2.1 1 0.5 2 1 C 2 = 1 2. C 0.5 C 1 2. 8
2 5 1 3 3 1 C 2 C 3 A B A B 1 2 3. 5 3. 1 2 3. COMP 1500 12 1500-12 A v 180. 660 880 660 \ 880 A v 75. 2500 15 2500-15 A v + 2875. 3500 25 3500-25 A v, 2625. 9
500g 300g 300 500 100 160 (%) 500 300 + 500 A v 160. 40 C 46 C 46 40 100 15 (%) 40 46, 40 A v 15. 1200 12% =144 1200 18% =216 1200 23% =276 (12 %) 1200 - - 12 A v (18 %) 18 A v (23 %) 23 A v K 144. K 216. K 276. 10
COMP π 3.1415926536 60 14 25 36 + 12 23 34 = 26 49 10 14 I 25 I 36 I + 12 I 23 I 34 I = 1 2 3 + 4.56 = 5.594166667 1 I 2 I 3 I + 4.56 = 26 49 10. 5.594166667 sin 87 65 43.21 = 0.999447513 DEG 87 I 65 I 43.21 I S 0.999447513 1.23 1 13 48 1.23 I I I 1 13 48. 1.23 1 13 48. 11
12 34 12.56666667 12 I 34 I A O 12.56666667 I10 60 π sin ( 6 rad) RAD A x \ 6 = S cos 63 52 41 DEG RAD 0.5 63 I 52 I 41 I W DEG 0.440283084 tan ( 35gra) GRA GRA 35 E h 0.612800788 2 cos 1 ( rad) RAD 2 2 A L \ 2 = A V RAD 0.785398163 45 F 4 45 DEG 45. A F 5 RAD 0.785398163 12
A F 6 GRA 50. A F 4 DEG 45. sinh 3.6 3.6 M S sinh 1 30 30 M A j 18.28545536 4.094622224 log 1.23 1.23 R In 90 ( log e 90) 90 T 0.089905111 4.49980967 Iog 64 Iog 4 64 R \ 4 R = 3. 10 0.4 5 e 3 0.4 A Q + 5-3 E A U = 2.760821773 13
2 3 2 w 3 = 2 3 2 w 3 E = e 10 10 A U 8. 0.125 22026.46579 log sin 40 log cos 35 DEG DEG 40 S R + 35 W R = 0.278567983 A Q DEG 0.526540784 8 1/3 8 A s 3 = 2. 1 /x x 2 x! 3 RAN# 2 3 5 2 A L + 3 A L - 5 A L = 3 5 3 27 5 A D + 27 E A D = 5.287196909 1.290024053 ( 30) 2 30 E K 900. 14
1 1 1 3 4 3 A X, 4 A X = A X 8! 8 A f 12. 40320. 0. 000 0.999random number A c 0.664 1.234 1.234 2 FIX 2 F 7 2 1.234 +1.234 = FIX 0.00 FIX 2.47 1.234 1.234 2 F 7 2 1.234 A b + 1.234 A b = 2.46 FIX F 9 15
1 3 2 SCI 2 F 8 2 1 \ 3 = SCI 0.0 00 SCI 3.3 01 F 9 ENG 56,088 56088 A J 56.088 03 0.08125.08125 A J 81.25 03 R P P R r 2, θ 60 x, y DEG x 2 A z 60 = DEG 1. y A N DEG 1.732050808 ANxy 16
1, 3 r, θ RAD r 1 A y 3 A L = RAD 2. θ A N RAD 1.047197551 1 74 1 1 1234 1123 7 A m 4 = 840. 10 4 10 A n 4 = 210. Fl SD FIX, SCI F 9 NORM 17
A u σ n 1, σ n, o, n, Σx, Σx 2 : 55, 54, 51, 55, 53, 53, 54, 52 F l A u 55 } 54 } 51 } 55 } 53 } } 54 } 52 } 0 ṢD SD 52. A A p A ` A r A o A a 1.407885953 SD 1.316956719 SD 53.375 SD 8 ṢD 427 ṢD 22805 ṢD } } 18
- 110 10 110-10 } A [ 51 } 50 } A [ 51 } 130-120 - t130-31 } 31 } 130-120 - t130-31 } 31 31 } 51 } 49 } 49 A [ 51 } 130-120 - 120-30 A [130-31 } 30 } 31 } 19
5 +, - \ = Q k 09 l t E A Y A { Z A N A d exponent e A b 20
O P π 3.1415926536 A x F 10 60 I A O A S W h A j A V A g 10 x A Q R degrees A F 4 radians A F 5 grads A F 6 A N A D A J, A P A f C, A B M e x A U T A v 21
P R A z R P A y A m A n w A s A c A X 2 K A L A ` A [ } A r A p A q A u 2 A a A o 22
10 10 10 2 NORM1 NORM1 10 10 10 2 NORM2 NORM2 10 10 10 9 F9 1 \ 200 = NORM1 0.005 5. 03 NORM2 NORM1 23
1. COMP F 0 2. DEG F 4 3. NORM F 9 4. 5. Q k k 24
E a. ±9.999999999 10 99 b. c. n 0 d. 0 e. 18 E 1 E t k 1 10 99 1 10 99 0 25
1. 2. x y, x 1/y, R P, P R, npr, ncr 3., 4., L 1 L 6 6 6 3 18 26
4 5 2 - O O O 3 + 4 - O O 5 + 4 x 4 (( 5 L 1 L 2 L 3 L 4 4 ((( 3 2 L 5 L 6 27
180 θ 180 Y y P (x, y) Pol Rec Y r θ P (r, θ ) 0 x X 0 X n r 0 n, r n! npr (n r)! n r 0 n, r n! ncr r!(n r)! 28
29
sinx (DEG) x 9 10 9 tan x x 90(2n 1):DEG cosx (RAD) x 5 10 7 rad x 2 (2n 1):RAD tanx (GRA) x 1 10 10 grad x 100(2n 1):GRA sin 1 x cos 1 x x 1 tan 1 x x 1 10 100 sinhx coshx x 230.2585092 tanhx x 1 10 100 sinh 1 x x 5 10 99 cosh 1 x 1 x 5 10 99 tanh 1 x x 1 logx/lnx 1 10 99 x 1 10 100 10 x 1 10 100 x 100 e x 1 10 100 x 230.2585092 x 0 x 1 10 100 x 2 x 1 10 50 x 3 x 2.154434690 10 33 1/x x 1 10 100 ; x 0 3 x x 1 10 100 x! 0 x 69 x 0 r n npr/ncr n 1 10 10 n, r R P x 2 y 2 1 10 100 0 r 1 10 100 P (DEG) 9 10 R 9 (RAD) 5 10 7 rad (GRA) 1 10 10 grad 10 x 2777777.777 x 0: 1 10 100 ylogx 100 x 0:y 0 x y 1 x 0:y n; n 2n 1 1 10 100 ylog x 100 x 0:y 0 1 10 100 1/y logx 100 x 1/y x 0:y 0 1 x 0:y 2n 1; m 0; m n m 1 10 100 1/y log x 100 a b /c SD 10 x 1 10 50 n 1 10 100 n, o : n 0 n 1 : n 0,1 101 1 x y x 1/y x! 3 x npr ncr 0 C 40 C 71 13410 60g 10 10 2 30
151-85431-6-2 SA0611-A