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Cristina Ciocan
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Metoda triunghiurilor congruente: apl…
Cristina Ciocan
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Problemă - piramidă patrulateră regulată
Cristina Ciocan
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Copia lui Pyramide dans un cube
Cristina Ciocan
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Copia lui Pyramids
Cristina Ciocan
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Math Geomètrie 3D ou Sciences: Blende…
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Functii impare
Cristina Ciocan
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Cube 3D animation
Cristina Ciocan
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Teorema celor trei Perpendiculare
Cristina Ciocan
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3D Animation
Cristina Ciocan
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Unghiuri in jurul unui punct
Cristina Ciocan
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Fisa de lucru
Cristina Ciocan
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Rapoarte si proportii
Cristina Ciocan
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Could you fit it?
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Bouncing ball: Friction and gravity
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Drawing a Cat with epicycles
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Hypotrochoid: Triangles and Squares
Juan Carlos Ponce Campuzano
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Steve Phelps
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Planar Graphs
Franz Rittenschober
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Graph the Line
Steve Phelps
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Earth and Sun
Rafael Losada Liste
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Four color challenge
Juan Carlos Ponce Campuzano
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Proofs Without Words
Steve Phelps
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Elementary School Applets
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Is Penrose triangle possible?
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Comparing Mean, Median, and Mode
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The derivative as function
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Maximizing Area
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Pythagorean Trigonometric Identity (1)
Tim Brzezinski
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Tetrominos
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Binomial Distribution with Normal and…
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Area of Circles
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