I

Function	Purpose Statement
Utilities	Deprecated. Initializes the PyIMSL Math Library.
initializeErrorHandler	Initializes the PyIMSL Math Library error handling system.
intFcn	Integrates a function using a globally adaptive scheme based on Gauss-Kronrod rules.
intFcn2d	Computes a two-dimensional iterated integral.
intFcnAlgLog	Integrates a function with algebraic-logarithmic singularities.
intFcnCauchy	Computes integrals of the form \[\int_a^b \frac{f(x)}{x-c}dx\] in the Cauchy principal value sense.
intFcnFourier	Computes a Fourier sine or cosine transform.
intFcnHyperRect	Integrates a function on a hyper-rectangle.
intFcnInf	Integrates a function over an infinite or semi-infinite interval.
intFcnQmc	Integrates a function on a hyper-rectangle using a quasi-Monte Carlo method.
intFcnSing	Integrates a function, which may have endpoint singularities, using a globally adaptive scheme based on Gauss-Kronrod rules.
intFcnSing1d	Integrates a function with a possible internal or endpoint singularity.
intFcnSing2d	Integrates a function of two variables with a possible internal or endpoint singularity.
intFcnSing3d	Integrates a function of three variables with a possible internal or endpoint singularity.
intFcnSingPts	Integrates a function with singularity points given.
intFcnSmooth	Integrates a smooth function using a nonadaptive rule.
intFcnTrig	Integrates a function containing a sine or a cosine factor.
interestPayment	Evaluates the interest payment for a given period for an investment.
interestRateAnnuity	Evaluates the interest rate per period for an annuity.
interestRateSecurity	Evaluates the interest rate for a fully invested security.
internalRateOfReturn	Evaluates the internal rate of return for a schedule of cash flows.
internalRateSchedule	Evaluates the internal rate of return for a schedule of cash flows that is not necessarily periodic.