File list (Check if you may need any files):
matrix
......\Debug
......\.....\BuildLog.htm
......\.....\comm.obj
......\.....\main.obj
......\.....\mat1.obj
......\.....\mat_inv.obj
......\.....\mat_mul.obj
......\.....\mat_mul1.obj
......\.....\matrix.exe.intermediate.manifest
......\.....\matrix.obj
......\.....\mt.dep
......\.....\show.obj
......\.....\vc80.idb
......\.....\vc80.pdb
......\comm.c
......\comm.h
......\main.c
......\mat_inv.c
......\mat_mul.c
......\matrix.c
......\matrix.h
......\matrix.vcproj
......\matrix.vcproj.Feiyun-PC.Administrator.user
......\matrix.vcproj.MULTAK.yexf.user
......\type.h