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ALGEBRA I Hiroshi SUZUKI Department of Mathematics International Christian University

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... x, y z = x + iy x z y z x = Rez, y = Imz z = x + iy x iy z z () z + z = (z + z )() z z = (z z )(3) z z = ( z z )(4)z z = z z = x + y z = x + iy ()Rez = (z + z), Imz = (z z) i () z z z + z z + z.. z

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漸化式のすべてのパターンを解説しましたー高校数学の達人・河見賢司のサイト

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