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Function std.math.tanh

Calculates the hyperbolic tangent of x.

x tanh(x) invalid? ±0.0 ±0.0 no ±∞ ±1.0 no

Prototypes

real tanh(
  real x
) pure nothrow @nogc @safe;

double tanh(
  double x
) pure nothrow @nogc @safe;

float tanh(
  float x
) pure nothrow @nogc @safe;

Authors

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

License

Boost License 1.0.

Comments