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แยกตัวประกอบของพหุนามยกกำลังสอง
Author:
khummee
Discover Resources
Sacred Geometry 2
rainbow swirly thingy
Untitled
јј
engiisec3
New Resources
Discovering the Pythagorean Theorem
Leslie-Matrix
Arches (Parabola, Catenary, Circular)
testfileWed Oct 17 20:30:19 CEST 20180.046674271827526925
Centres in a Triangle
