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xmath
Brian W. Mulligan edited this page Dec 22, 2017
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xmath consists of a large variety of mathematical related routines. The API is split into a variety of header files:
- xbinmath.h: binary arithmatic and operatrions for n-precision numbers.
- xcomplex.h: complex numbers; this can largely be replaced with the stl complex class.
- xextprec.h: extended precision double that stores values as their log, allowing a larger range but lower precision.
- xfit.h: routines for fitting a model to data.
- xgraph.h: obsolete graphing routines - no longer supported and underlying code has been lost.
- xlinalg.h: linear algebra related classes -- vectors, matrices, tensors.
- xlinalgep.h: linear algebra routines using the extended precision double in xextprec.h.
- xmath.h: general purpose mathematical routines, including integrators, factorial approximations, splines.
- xpolynomial.h: routines for quickly evaluating polynomials.
- xroots.h: routines for root finding.
- xstat.h: statistical routines.