Module fastapprox::faster
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Faster approximations with considerable error.
Functions
Cosine of a number in [-π, π], in radians.
Cosine in radians.
Hyperbolic cosine function.
Digamma function.
Error function.
Inverse error function.
Complementary error function.
Exponential function.
Lambert W function.
Exponent of Lambert W function.
Natural logarithm.
Natural logarithm of the Gamma function.
Base 2 logarithm.
Raises a number to a floating point power.
Raises 2 to a floating point power.
Sigmoid function.
Sine of a number in [-π, π], in radians.
Sine in radians.
Hyperbolic sine function.
Tangent of a number in [-π/2, π/2], in radians.
Tangent in radians.
Hyperbolic tangent function.