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Klein Bottle
Author:
Jui-Tang Chen
Klein Bottle : x=sin(2u)(2.2+cos(u)sin(v/2)-sin(u)sin(v)) y=cos(2u)(2.2+cos(u)sin(v/2)-sin(u)sin(v)) z=sin(u)sin(v/2) + cos(u)sin(v)
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異分母分數減法
三位數除以一位數(二)
拼砌四邊形
兩位數加法
sanjiaohanshu
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正弦定理
duality of regular polyhedron
長方形面積法 _單項式乘法
圓錐曲線
S3 Ex4.3 Q05(3D圖)
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Arithmetic
Rectangle
Circle
Straight Lines
Exponential Functions