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Initializes the IMSL C Math Library.

Initializes the IMSL C Math Library error handling system.

Integrates a function using a globally adaptive scheme based on Gauss-Kronrod rules.

Computes a two-dimensional iterated integral.

Integrates a function with algebraic-logarithmic singularities.

Computes integrals of the form

in the Cauchy principal value sense.

Computes a Fourier sine or cosine transform.

Integrates a function on a hyper-rectangle.

Integrates a function over an infinite or semi-infinite interval.

Integrates a function on a hyper-rectangle using a quasi-Monte Carlo method.

Integrates a function, which may have endpoint singularities, using a globally adaptive scheme based on Gauss-Kronrod rules.

Integrates a function with a possible internal or endpoint singularity.

Integrates a function of two variables with a possible internal or endpoint singularity.

Integrates a function of three variables with a possible internal or endpoint singularity.

Integrates a function with singularity points given.

Integrates a smooth function using a nonadaptive rule.

Integrates a function containing a sine or a cosine factor.

Evaluates the interest payment for a given period for an investment.

Evaluates the interest rate per period for an annuity.

Evaluates the interest rate for a fully invested security.

Evaluates the internal rate of return for a schedule of cash flows.

Evaluates the internal rate of return for a schedule of cash flows that is not necessarily periodic.

Computes the inverse Laplace transform of a complex function.