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Multiplication by a+bi
作者：
John Golden
主題：
乘法
As envisioned by Max Ray-Riek and Michael Pershan. Cf.
http://mathmistakes.org/complex/index.html
GeoGebra
最新資源
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apec
The Geometry of the Coefficients of a Quadratic Function
探索資源
elementCASbug2
Problem 1
Activity 4.9: Question 14: Option C
Compare eccentricity
Limits Graphically
Confidence Intervals with a Proportion
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曲線描繪
立方（體）
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