Added math.scm to the repository, which contains bignum functions.
tree6da3766ea6560109f2b47b3b173bba001217feb6
-rw-r--r-- 10769 library.scm
-rw-r--r-- 16549 math.scm
-rw-r--r-- 83695 picobit-vm.c
-rw-r--r-- 111981 picobit.scm
-rw-r--r-- 31589 robot.scm