演繹幾何 | Deductive Geometry
INTRO
歐幾里得與幾何原本 | Euclid and Elements
LESSON 1
演繹法簡介 | Introduction to Deduction
LESSON 2
直線及點的角 | Angles on a Straight Line and Angles at a Point
LESSON 3
平行線的角 | Angles of Parallel Lines
LESSON 4
平行線的條件 | Conditions for Parallel Lines
LESSON 5
三角形的邊角特性 | Properties of Angles and Sides of Triangles
LESSON 6
多邊形的角特性 | Angles Properties of Polygons
LESSON 7
演繹證明例題 (全等及相似三角形) | Deductive Proof (Congruent and Similar Triangles)
LESSON 8
尺規作圖 | Compass-and-straightedge Construction
ADD-ON
平行公設 | Parallel Postulate
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演繹法簡介 | Introduction to Deduction
演繹幾何 | Deductive Geometry
演繹法簡介 | Introduction to Deduction
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