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From: bjg@sourceware.cygnus.com
To: gsl-cvs@sourceware.cygnus.com
Subject: gsl/ oc/poly.texi oly/ChangeLog oly/solve_cubi ...
Date: Tue, 17 Aug 1999 15:08:00 -0000 [thread overview]
Message-ID: <19990817220834.8539.qmail@egcs.cygnus.com> (raw)
CVSROOT: /cvs/gsl
Module name: gsl
Changes by: bjg@egcs.cygnus.com 99/08/17 15:08:33
Modified files:
doc : poly.texi
poly : ChangeLog solve_cubic.c solve_quadratic.c
test_poly.c zsolve_cubic.c zsolve_quadratic.c
Log message:
compute the cubic "discriminants" without division so that they are
exact for exact integer inputs
changed the way roots are counted to make all the routines
consistent. Conincident roots are no longer a special case, now they
are made up of separate roots which happen to have the same values.
reply other threads:[~1999-08-17 15:08 UTC|newest]
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