Feliz/Happy 2014的副本

Autor:xiaodandan, Ester Alonso

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Equation of Locus - Parabola
Reflection Across 2 Parallel Lines
Reflection = 180° Rotation about a Line

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Derivatives
Geometry Workshop Dec2014
Forumproblem
Euclidistan Flag
Markgildi frá hægri
Tech B part 1

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Fracciones
Exponente
Distribución geométrica
Logaritmo
Variables Aleatorias