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Multiplication by a+bi
Author:
John Golden
Topic:
Multiplication
As envisioned by Max Ray-Riek and Michael Pershan. Cf.
http://mathmistakes.org/complex/index.html
GeoGebra
New Resources
挂谷问题——三尖瓣形
Quadrant Illustrator 2
What Do You See?
Function Art 3D - Flower
Pythagorean Theorem: Extension Exercises
Discover Resources
Spaghetti Sin Activity 2 Version 2
Cyclic Quadrilaterals
Theorem Constrruction Step-by-step
Interior Angle Measures in Polygons Parts 1&2
Hafaliadau Cydamserol (cromlin a llinell syth)
Discover Topics
Complex Numbers
Isosceles Triangles
Limits
Median Line
Mode