Keywords: Basis transformation.png en Basis change from a<sub>1</sub> b<sub>1</sub> to a<sub>2</sub> b<sub>2</sub> M<sub>11</sub> M<sub>12</sub> M<sub>21</sub> and M<sub>22</sub> are the components of the transformation matrix The point A has coordinates x<sub>1</sub> y<sub>1</sub> in basis 1 and x<sub>2</sub> y<sub>2</sub> in basis 2 own Perditax 2011-12-17 Coordinate systems Cc-zero |