tree 1fc5a4d9be35f5f60091f912f71bb1debe571281
parent 5a37a0ea3617adf71fcb9b543734e22ace977aac
author JIMAHN <jimahnok@gmail.com> 1370855232 -0700
committer JIMAHN <jimahnok@gmail.com> 1370855232 -0700

add numeric-abs, numeric-ceiling, numeric-floor, numeric-round, and numeric-round-half-to-even functions