Module fastapprox::fast
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Fast approximations with small 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.