Fix Issue #248 #249
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Fix Issue #248 #249
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Scaling of intervals automatically rounds integer intervals. However, some functions dealing with polynomes normalize and extract the constant part of polynome, then scale the normal part before adding back the constant part to compute the polynom interval. This means that for integer polynoms, the given interval is rounded twice, which can wrongly shrink intervals more than correct, resulting in an unsound interval.
ACoquereau
approved these changes
Sep 11, 2019
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