#4690: [with patch; needs review] Sage hangs on derivative of piecewise function
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Reporter: pbutler | Owner: burcin
Type: defect | Status: new
Priority: minor | Milestone:
Component: calculus | Keywords:
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Derivatives of piecewise functions where some piece uses multiplication
causes Sage to hang. Example code:
{{{
Piecewise([[(0,1), x * 2]]).derivative()
}}}
It hangs waiting for Maxima to return a result, which is because the
expression it sends to Maxima is not formatted properly.
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Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/4690>
Sage <http://sagemath.org/>
Sage - Open Source Mathematical Software: Building the Car Instead of
Reinventing the Wheel
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