[Maxima-bugs] [ maxima-Bugs-1647457 ] absimp, delta: incompatibile representations for unit step

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Bugs item #1647457, was opened at 2007-01-29 13:40
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Category: Share Libraries
Group: None
Status: Open
Resolution: None
Priority: 5
Private: No
Submitted By: Nobody/Anonymous (nobody)
Assigned to: Nobody/Anonymous (nobody)
Summary: absimp, delta: incompatibile representations for unit step

Initial Comment:
simplification/absimp.mac, integration/delta.mac contain incompatible representations for the Heaviside step function.

abssimp.mac defines unitstep(x) as (1+signum(x))/2

delta.mac returns theta(x) as the result of delint(delta(x),x)

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You can respond by visiting: 
https://sourceforge.net/tracker/?func=detail&atid=104933&aid=1647457&group_id=4933