CVSROOT: /cvs/purrs
Module name: purrs
Changes by: zolo(a)cs.unipr.it 2003-08-27 16:14:20
Modified files:
src : simplify.cc
Log message:
Fixed a problem in the function `check_form_of_mul()': the second argument
now is not `const'.
Patches:
http://www.cs.unipr.it/cgi-bin/cvsweb.cgi/purrs/src/simplify.cc.diff?cvsroo…
CVSROOT: /cvs/purrs
Module name: purrs
Changes by: zolo(a)cs.unipr.it 2003-08-26 16:16:58
Modified files:
src : Expr.cc
Log message:
Extended the function `prod(k,a,b,f(k))': now the lower limit `a'
and the upper limit `b' can be rational numbers.
Patches:
http://www.cs.unipr.it/cgi-bin/cvsweb.cgi/purrs/src/Expr.cc.diff?cvsroot=pu…
CVSROOT: /cvs/purrs
Module name: purrs
Changes by: zolo(a)cs.unipr.it 2003-08-25 11:57:46
Modified files:
src : Number.defs.hh
Log message:
Removed a superfluous `friend' declaration of the function `gamma()'
in the private section of the class Number.
Patches:
http://www.cs.unipr.it/cgi-bin/cvsweb.cgi/purrs/src/Number.defs.hh.diff?cvs…
CVSROOT: /cvs/purrs
Module name: purrs
Changes by: zaccagnini(a)cs.unipr.it 2003-08-25 11:17:02
Modified files:
src : sum_poly.cc
Log message:
Added the routine `sum_poly_alt' that computes the symbolic sum of the
values of a polynomial using Levy's algorithm, which is based on
symbolic integration.
At the moment, it is not called by other functions.
This version appears to slow down `make check' a little,
but seems to be much faster than `sum_poly' when called to compute
sums like `sum(a,1,n,a^100)'
Patches:
http://www.cs.unipr.it/cgi-bin/cvsweb.cgi/purrs/src/sum_poly.cc.diff?cvsroo…
