Feliz/Happy 2014的副本

Author:xiaodandan, Ester Alonso

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רישום חופשי
apec
Volume by Disk/Washer around y
Reflection Across 2 Parallel Lines

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Pythagoras Q2 - Plot your own.
Example 2
perpindicular bisectors
สามเหลี่ยมพีทาโกรัส
Lady Tasting Tea: An Introduction.

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Scalene Triangles
Conic Sections
Curve Sketching
Boxplot
Poisson Distribution