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[poincare] Power: fix one-child addition while reducing power

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Émilie Feral
2018-11-19 16:56:27 +01:00
parent 61b629db92
commit cffb144c41
1 changed files with 2 additions and 0 deletions
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2
poincare/src/power.cpp
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@@ -515,6 +515,8 @@ Expression Power::shallowReduce(Context & context, Preferences::AngleUnit angleU
Power p1 = Power(childAtIndex(0).clone(), a.childAtIndex(0).clone());
Power thisRef = *this;
childAtIndex(1).convert<Addition>().removeChildAtIndexInPlace(0); // p2 = a^(c+...)
// if addition had only 2 children
childAtIndex(1).convert<Addition>().squashUnaryHierarchyInPlace();
Multiplication m = Multiplication(p1);
replaceWithInPlace(m);
m.addChildAtIndexInPlace(thisRef, 1, 1);