coffeescript-cookbook/coffeescript-cookbook.github.com — pull request #69 by BlackTea1988 (2013-01-30 02:50:49+00:00)
Title: fix bug

1."Math.min l1, l2 == 0" is equivalent to "Math.min(l1, (l2 == 0))".I
think this is not the author would like to express.
2."[0...l1 + 1]" is equivalent to "[0..l1]".