Binomic Formula

Autor:Max Born

Geometry was first, algebra is based on geometry. How to prove: (a+b)²=(a²+2ab+b²) (a-b)²=(a²-2ab+b²) (a+b)(a-b)=(a²-b²) It is such simple! Just move the Points B or D an try to detect the equivalence of the areas!

Nuevos recursos

Translation in 3D (via x, y, z)
Converting Between Degrees and Radians
apec
Polynomial Division and the Remainder Theorem
Function Machine

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Solar system
Points on an Angle Bisector
Bradon´s Line
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Sférický čtverec

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Gráfico de Barras
Segmento
Intersección
Congruencia
Integral Definida