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-rw-r--r--lib/js/urweb.js8
1 files changed, 8 insertions, 0 deletions
diff --git a/lib/js/urweb.js b/lib/js/urweb.js
index 55925df5..96a12637 100644
--- a/lib/js/urweb.js
+++ b/lib/js/urweb.js
@@ -151,6 +151,14 @@ function atan2(n, m){
return Math.atan2(n, m);
}
+function floor(n){
+ return Math.floor(n);
+}
+
+function abs(n){
+ return Math.abs(n);
+}
+
// Time, represented as counts of microseconds since the epoch
var time_format = "%c";