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光的反射
Author:
JUNWAYLIANG
A,B兩點在直線L同側, 在L上找一點P使得由A點出發的光線, 會經由L上反射至B點(等價命題為:在直線L上找一點P, 使得AP+PB有最小值)
GeoGebra
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Claude 解幾何題
兩組對邊相等和有直角的四邊形
美國國旗 (Codex 版)
sanjiaohanshu
拼砌四邊形
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到原點的距離為整數值
test
曲線
直角坐標平面上的旋轉變換 (1)
动圆与两圆外切与内切(2)
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Kite
Line Segment
Tangent Function
Area
Vectors 3D (Three-Dimensional)