Fix docstring in math_util.
@@ -45,7 +45,7 @@ def relerr(expected, actual):
return abs((actual - expected)/expected)
def abserr(expected, actual):
- """Relative error between `expected` and `actual`: ``abs((a - e)/e)``."""
+ """Relative error between `expected` and `actual`: ``abs((a - e))``."""
return abs((actual - expected))
def ieee_exp(x):
