SecDec/loop/src/subexp/symbsub.m [ Mathematica Files ]
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NAME
symbsub.m
USAGE
is run from subandexpand*l*h*.m
USES
integrandfunctionlist prepared by formindlist.m USED BY subandexpand*l*h*.m
PURPOSE
performs the symbolic subtraction of the integrand to regulate singularities in epsilon
INPUTS
integrandfunctionlist from formindlist.m n:number of propagators RESULT The variables epspower[mu],numcoeff[mu],dset[mu] and exponents[mu,expodo] are calculated, corresponding to the subtracted integrand. These are then used by formfortran.m as inputs.
SEE ALSO
subandexpand*l*h*.m, formindlist.m, formfortran.m