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The Art of Problem Posing
Author:
Steve Phelps
"What if each attribute were not so; what could it be then?"
Brown & Walter, 2005
https://www.amazon.com/Art-Problem-Posing-Stephen-Brown/dp/0805849777
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רישום חופשי
Triangle with 3 Right Angles
Shells
z`]]
Equation of Locus - Parabola
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Ένας Κύλινδρος πάνω σε Κινούμενη Βάση
alignement1
Alternate Exterior Angles Measures
Cycloid Cap Wedge
Circle between two lines
AM 2013 P1 Q13
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Boxplot
Intersection
Mathematics
Diagrams
Indefinite Integral
![[i]Brown & Walter, 2005
[url=https://www.amazon.com/Art-Problem-Posing-Stephen-Brown/dp/0805849777]https://www.amazon.com/Art-Problem-Posing-Stephen-Brown/dp/0805849777[/url] [/i]](https://stage.geogebra.org/resource/sexwNeRr/lxTIHI3DTyZ0KR37/material-sexwNeRr.png)