Algebraic - Disaster Risk Reduction Knowledge Service
Matrix multiplication 4x4, online calculator
Calculate the determinant of a 4x4 matrix online
Simpler 4x4 determinant (video) | Khan Academy
3D Ojbects: Transformations and Modeling. Matrix Operations Matrices have dimensions: Vectors can be thought of as matrices: v=[2,3,4,1] is a 1x4 matrix. - ppt download