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Mis preferidos
- Proof without words: Cosine Rule (餘弦公式)
- fractal fern
- Will you be my Valentine?
- Tangram San Valentino
- Caleidoscopio Nazarí2
- Teorema de Thales
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Mis preferidos
-
1. Proof without words: Cosine Rule (餘弦公式)
-
2. fractal fern
-
3. Will you be my Valentine?
-
4. Tangram San Valentino
-
5. Caleidoscopio Nazarí2
-
6. Teorema de Thales
Proof without words: Cosine Rule (餘弦公式)
Source: Nelsen, R. B. (1993). Proofs without Words - Exercises in Visual Thinking. The Mathematical Association of America.
GeoGebra 互動數學教室 http://www.geogebra.hk
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