#4721: [with patch; needs review] Indefinite integration for piecewise functions
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Reporter: pbutler | Owner: burcin
Type: enhancement | Status: new
Priority: minor | Milestone: sage-3.2.2
Component: calculus | Keywords:
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It would be nice to be able to do indefinite integration of piecewise
functions in Sage.
I've created a patch which does this. I have made the default behavior of
the integral() function of a piecewise function be to return the
indefinite integral, and the definite integral is returned only when
definite=True is supplied.
{{{
sage: pw = Piecewise([[(0,1), x*2], [(1,2), x + 3]])
sage: pw.integral()
Piecewise defined function with 2 parts, [[(0, 1), x^2], [(1, 2), (x^2 +
6*x)/2 - 5/2]]
sage: pw.integral(definite=True)
11/2
}}}
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Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/4721>
Sage <http://sagemath.org/>
Sage - Open Source Mathematical Software: Building the Car Instead of
Reinventing the Wheel
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