Diagnonalisation of a 2D symmetrical matrix.

Author:CGA

This shows you how any symmetrical matrix transform can be decomposed into two reflections and a shear. Change 'A' in the spreadsheet on the right and change the triangle by moving the points.

New Resources

Balls in an Urn
探究長方形對角線上的正方形數目
seo tool
Flip 4 Coins
centripetal force

Discover Resources

armchair
af(x+h)+k Transformation of Piecewise Function
math171_5_1_def_of_LN
Completing the Square Demo
Cyclic Quadrilaterals (IAT: Corollary 3)

Discover Topics

Inequalities
Unit Circle
Algebra
Parabola
Geometry