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

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Select an object for a time to start a command. Light
Neuberg's Theorem
兩位數的位值
Billard V5.2 and V6

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von bis wahrscheinlichkeit
attaching_objects2-intersect
export
Area of a Circle from a Regular Polygon
some angles
The Use of Inversion in Classical Geometry

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Límites
Probabilidad
Geometría
Cubo
Regresión Lineal