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| author | Guilherme Andrade <[email protected]> | 2016-10-25 22:05:10 +0100 |
|---|---|---|
| committer | Guilherme Andrade <[email protected]> | 2016-11-02 18:55:28 +0000 |
| commit | e21a6c9ec713219b0aa2b2a4224f97e713d7337f (patch) | |
| tree | 330e95b1d8328a47d3645031ce1ddaf0e2b63496 /lib | |
| parent | 37122019312c94df2ca0347417ca50dd8daf1084 (diff) | |
| download | otp-e21a6c9ec713219b0aa2b2a4224f97e713d7337f.tar.gz otp-e21a6c9ec713219b0aa2b2a4224f97e713d7337f.tar.bz2 otp-e21a6c9ec713219b0aa2b2a4224f97e713d7337f.zip | |
Add math:fmod/2 BIF
Returns the (floating point) remainder of first argument divided
by second argument.
Diffstat (limited to 'lib')
| -rw-r--r-- | lib/stdlib/doc/src/math.xml | 1 | ||||
| -rw-r--r-- | lib/stdlib/src/math.erl | 8 |
2 files changed, 8 insertions, 1 deletions
diff --git a/lib/stdlib/doc/src/math.xml b/lib/stdlib/doc/src/math.xml index 70ca6ae78e..b4f096217a 100644 --- a/lib/stdlib/doc/src/math.xml +++ b/lib/stdlib/doc/src/math.xml @@ -62,6 +62,7 @@ <name name="cosh" arity="1"/> <name name="exp" arity="1"/> <name name="floor" arity="1"/> + <name name="fmod" arity="2"/> <name name="log" arity="1"/> <name name="log10" arity="1"/> <name name="log2" arity="1"/> diff --git a/lib/stdlib/src/math.erl b/lib/stdlib/src/math.erl index 1db48cd0a2..3a3b384d8f 100644 --- a/lib/stdlib/src/math.erl +++ b/lib/stdlib/src/math.erl @@ -26,7 +26,8 @@ -export([sin/1, cos/1, tan/1, asin/1, acos/1, atan/1, atan2/2, sinh/1, cosh/1, tanh/1, asinh/1, acosh/1, atanh/1, exp/1, log/1, log2/1, log10/1, pow/2, sqrt/1, erf/1, erfc/1, - ceil/1, floor/1]). + ceil/1, floor/1, + fmod/2]). -spec acos(X) -> float() when X :: number(). @@ -99,6 +100,11 @@ exp(_) -> floor(_) -> erlang:nif_error(undef). +-spec fmod(X, Y) -> float() when + X :: number(), Y :: number(). +fmod(_, _) -> + erlang:nif_error(undef). + -spec log(X) -> float() when X :: number(). log(_) -> |