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Пропорциональность отрезков хорд окружности
Author:
Елена
New Resources
StationaryPoint
Linear regression line through data's center of gravity
مثال 1 ص 185
8.7: What is theta in Ellipse parametrization?
fundamental theorem of calculus的副本
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Chebyshev Linkage Wheel4 (Triangle)
tesslation
S-S-S poučak o sličnosti
Triangle Inequality Theorem Applet 2
J.Adams