Eigenvector introduction

Explore eigenvectors for any 2 x 2 matrix

Move around the point to see the effect. Line turns red when the point and its image are on the same line through the origin. Animate to get a complete picture.

New Resources

Sets and LCM of Two Numbers
quarter of tetrahedron
Nefroida
Multiplying 3-Digit by 3-Digit Numbers Using an Area Model
直線的斜率：水平變化和鉛垂變化

Discover Resources

Area of Trapezoid
정사각형
AA Similarity

Discover Topics

Translation
Sphere
Frequency Distribution
Subtraction
Angles