Ubongo 01

作者：Miguel, TheMadMathematician_1

Pentaminos are tiles composed of 5 squares. There are 12 different tiles, 6 of which can be flipped. Try to form rectangles of different sizes using these tiles.

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Applet
SchneideFunktionGespiegeltGerade01
Mr. Smith's Symmetry Dove Before
Right Triangle
Get off the Earth Puzzle

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黎曼和（Riemann Sum）
線性函數
外接圓
角錐

Ubongo 01

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