InterviewSolution
Saved Bookmarks
InterviewSolution
| 1. |
F ( x ) = \left[ \begin{array} { c c c } { \operatorname { cos } x } & { - \operatorname { sin } x } & { 0 } \\ { \operatorname { sin } x } & { \operatorname { cos } x } & { 0 } \\ { 0 } & { 0 } & { 1 } \end{array} \right] , \text { show that } F ( x ) F ( y ) = F ( x + y ) |
| Answer» | |