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Outline

  1. Function
    1. Proof without words: Cosine Rule (餘弦公式)
    2. Transformation of Functions

Function

Author:Eve Chui
Just interesting graphs to arose students' interest.

  • Proof without words: Cosine Rule (餘弦公式)

  • Transformation of Functions

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Proof without words: Cosine Rule (餘弦公式)

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