../ adjoint_act.rs 24-Jul-2006 01:21 469 mat_act.rs 24-Jul-2006 01:21 388 mat_inv.rs 24-Jul-2006 01:21 454 mat_mul.rs 24-Jul-2006 01:21 329 rigid.rs 24-Jul-2006 01:21 457 rotation.rs 24-Jul-2006 01:21 427