Mercurial Mercurial > Dionysus / file revision
summary | shortlog | changelog | graph | tags | bookmarks | branches | files | changeset | file | latest | revisions | annotate | diff | comparison | raw | help
Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
.issues/cd79223a108d3900
author Dmitriy Morozov <morozov@cs.duke.edu>
Tue, 26 Feb 2008 16:15:12 -0500
branchar
changeset 71 a6c5cb5a17cc
parent 67 edba5a21efec
permissions -rwxr-xr-x
Fixed UPolynomial<T>::sign_at_negative_infinity() + Simulator::add() Bug in the former and resulting logic problems in the latter.

From artemis Fri Feb 22 23:41:38 2008
From: Dmitriy Morozov <morozov@cs.duke.edu>
Date: Fri, 22 Feb 2008 18:39:31 -0500
State: new
Subject: Incorrect sign_at() in UPolynomial<double>
Message-Id: <cd79223a108d3900-0-artemis@metatron>

UPolynomial<double>::sign_at() reports -1 as the sign of -2*x + 4 at x = 2. 
Should be 0.
Dionysus