Why Does int() of rectangularPulse Return NaN?
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syms t real
x(t) = rectangularPulse(0,1,t);
int(x(t),t,0,5)
int(x(t),t,0,inf)
int(x(t),t,-10,10)
int(x(t),t,-inf,inf)
Any ideas why those two cases return NaN?
Accepted Answer
Walter Roberson
on 9 Jul 2021
Work-around:
syms b x t real
assume(b>=0)
y(t) = rectangularPulse(x,1,t)
z = int(y,t,0,b)
limit(z, b, inf)
4 Comments
Walter Roberson
on 10 Jul 2021
I have a suspicion that somewhere along the way, a dirac(0) is getting invoked.
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