--- parser3/tests/results/038.processed	2009/08/30 05:30:28	1.6
+++ parser3/tests/results/038.processed	2023/12/30 01:35:10	1.7
@@ -1,5 +1,5 @@
 Content-Type: text/html
-Content-Length: 277
+Content-Length: 319
 
 y
 y
@@ -13,4 +13,5 @@ y
 ^math:cos($math:PI): -1.00<br />
 ^math:acos(0): 1.57<br />
 ^math:tan($math:PI/4): 1.00<br />
-^math:atan(-1): -0.79<br />
\ No newline at end of file
+^math:atan(-1): -0.79<br />
+^math:atan2(-1;0): -1.5707963267949<br />
\ No newline at end of file