Pat Grasso ee41e35b5c Fix erf(bignumber) -> bignumber to return proper value
Note: The precision for the bignumber returned may not be accurate, as
the `erf()` approximation only guarantees precision to a certain degree.
2016-10-20 15:33:10 -04:00
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2016-08-12 16:40:00 +01:00