Feliz/Happy 2014

Author:Ester Alonso

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Difference engine Babbage vb 2
Untitled
The 3D Space
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bewijs stelling van Pythagoras

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CAO ePub y=.5(x-2)+3
Rhombus2
CC Geometry
Anja Greer Workshop 2017 derivative of sin(x) version 2.0
VectorsJasper

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Dilation
Upper and Lower Sum or Riemann Sum
Difference and Slope
Derivative
Rectangle