1 files changed, 1 insertions, 0 deletions
diff --git a/index.htm b/index.htm
index ada10e2..18c110f 100644
--- a/index.htm
+++ b/index.htm
@@ -47,6 +47,7 @@
 
                       floor : Math.floor,
                       ceil  : Math.ceil,
+                      trunc : Math.trunc,
                       sqrt  : Math.sqrt,
                       cbrt  : Math.cbrt,
                       pow   : Math.pow,