GeoGebra
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GeoGebra
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Upper and Lower Sum - iPad Mod
Author:
Stephen Jull
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Cursive p
Cursive g
直方图案例
Cursive j
Cursive s
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Arcs proportional to angles at centre
Pythagorean Theorem Major Post
a=Curve((sin(2.4θ)^(2)+cos(2.4θ)^(4);θ),θ,0,2π)
Arithmetic Progression
Composite #1
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Sphere
LCM and GCD
Curve Sketching
Set Theory
Logic