add isos_forward_equal_then_backward_equal, iso_inv_inv
authorAdam Megacz <adam@megacz.com>
Sat, 2 Apr 2011 20:17:18 +0000 (13:17 -0700)
committerAdam Megacz <adam@megacz.com>
Sat, 2 Apr 2011 20:17:18 +0000 (13:17 -0700)

No differences found