Fix typo.

diff --git a/Doc/lib/libdecimal.tex b/Doc/lib/libdecimal.tex
index 7c88bc41751f944a3430d6fd5093404cfbaefc99..c3e938c2e6ee172fe60e95e4d570f0a869e8ebc1 100644 (file)
--- a/Doc/lib/libdecimal.tex
+++ b/Doc/lib/libdecimal.tex
@@ -1095,7 +1095,7 @@ def cos(x):
     return +s
 
 def sin(x):
-    """Return the cosine of x as measured in radians.
+    """Return the sine of x as measured in radians.
 
     >>> print sin(Decimal('0.5'))
     0.4794255386042030002732879352