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สมการเชิงเส้น
Author:
พจนา เบญจมาศ
New Resources
CA GGB Abs Val Inequality 001
Polyhedra packing animation
Untitled
Absolute value of an integer
Cubes animation
Discover Resources
quadrat-in-ellipse
Perpendicular Lines
geotest
Untitled
Histogram: Equal Widths
Discover Topics
Isosceles Triangles
Circle
Intersection
Straight Lines
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