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restore a deleted function

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Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
This commit is contained in:
Lev Nachmanson 2026-01-25 20:08:52 -10:00
parent 6595c72f30
commit 881ec43256
1 changed files with 7 additions and 0 deletions
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7
src/math/polynomial/polynomial.h
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@ -1398,6 +1398,13 @@ inline polynomial_ref resultant(polynomial_ref const & p, polynomial_ref const &
return polynomial_ref(r);
}
inline polynomial_ref discriminant(polynomial_ref const & p, unsigned x) {
polynomial::manager & m = p.m();
polynomial_ref r(m);
m.discriminant(p, x, r);
return polynomial_ref(r);
}
inline bool is_pos(polynomial_ref const & p) {
return p.m().is_pos(p);
}