IMSL C# Numerical Library

Sfun Members

Sfun overview

Public Static Fields

EpsilonLarge The largest relative spacing for doubles.
EpsilonSmall The smallest relative spacing for doubles.

Public Static Methods

Asinh Returns the hyperbolic arc sine of a double.
Beta Returns the value of the Beta function.
BetaIncomplete Returns the incomplete Beta function ratio.
Cot Returns the cotangent of a double.
Erf Returns the error function of a double.
Erfc Returns the complementary error function of a double.
ErfcInverse Returns the inverse of the complementary error function.
ErfInverse Returns the inverse of the error function.
Fact Returns the factorial of an integer.
Gamma Returns the Gamma function of a double.
Log10 Returns the common (base 10) logarithm of a double.
Log1p Returns log(1+x), the logarithm of (x plus 1).
LogBeta Returns the logarithm of the Beta function.
LogGamma Returns the logarithm of the Gamma function of the absolute value of a double.
Poch Returns a generalization of Pochhammer's symbol.
R9lgmc Returns the Log Gamma correction term for argument values greater than or equal to 10.0.
Sign Returns the value of x with the sign of y.

Public Instance Methods

Equals (inherited from Object) Determines whether the specified Object is equal to the current Object.
GetHashCode (inherited from Object) Serves as a hash function for a particular type, suitable for use in hashing algorithms and data structures like a hash table.
GetType (inherited from Object) Gets the Type of the current instance.
ToString (inherited from Object) Returns a String that represents the current Object.

See Also

Sfun Class | Imsl.Math Namespace | Example