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TessAct58b

Author:David Goldsmith

New Resources

bewijs stelling van Pythagoras
Sum of Squares: Proof without Words
רישום חופשי
Perimeter of Rectangle
Focus and Directrix

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Pythagorean Theorem Converse Explorations
Square Pyramid Color
Nasty Minimisation, second example
Fourth harmonic point

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Equations
Matrices
Variance
Complex Numbers
Hypothesis Testing

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