../ approx.rs 24-Jul-2006 01:21 404 arith.rs 24-Jul-2006 01:21 402 backward.rs 24-Jul-2006 01:21 4475 default.rs 24-Jul-2006 01:21 323 misc.rs 24-Jul-2006 01:21 669 tensor.rs 24-Jul-2006 01:21 451