5 #include "../detail/type_mat3x3.hpp" 
   15         typedef mat<3, 3, float, defaultp>                      
mat3x3;
 
   20         typedef mat<3, 3, float, defaultp>                      
mat3;
 
mat< 3, 3, float, defaultp > mat3x3
3 columns of 3 components matrix of single-precision floating-point numbers. 
mat< 3, 3, float, defaultp > mat3
3 columns of 3 components matrix of single-precision floating-point numbers.