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fix the signs for factorns in tangent lemma

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Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
This commit is contained in:
Lev Nachmanson 2020-03-17 12:17:43 -07:00
parent 4c5c17c7d8
commit 146489ff14
2 changed files with 14 additions and 11 deletions
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3
src/math/lp/nla_core.cpp
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@ -699,7 +699,8 @@ std::ostream & core::print_factorization(const factorization& f, std::ostream& o
}
else {
for (unsigned k = 0; k < f.size(); k++ ) {
print_factor(f[k], out);
out << "(";
print_factor(f[k], out) << ")";
if (k < f.size() - 1)
out << "*";
}