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Function std.math.fdim

Returns the positive difference between x and y.

Prototype

real fdim(
  real x,
  real y
) pure nothrow @nogc @safe;

Returns

x, y fdim(x, y) x > y x - y x <= y +0.0

Authors

Walter Bright, Don Clugston, Conversion of CEPHES math library to D by Iain Buclaw

License

Boost License 1.0.

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