[Maxima] unit_step

[Bill Maier]

Is there a way to get integrate() to work with unit_step()? For example, I can't get this integral to evaluate:

 

pulse(t,t0,t1):= unit_step(t-t0) - unit_step(t-t1);

integrate((t^2)*pulse(t,1,2),t,0,4);

 

Bill Maier

 

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