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第八周作业1
科氏力 (Coriolis Force)
常见四边形是否是双心四边形
平行線的判定
盈利與虧蝕
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選擇合適的「中間人」
方向餘弦
兩直線+圓
gjh-h01-01 畢氏數三角形
伞骨架模型
Discover Topics
Matrices
Cosine
Arithmetic
General Quadrilateral
Rotation