[TI-M] Re: Can TI-89 do this math?
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[TI-M] Re: Can TI-89 do this math?
And:
integrate(e^(s*t)*t, t, 0, infinity)|s<0 = 1/(s^2)
--Mike
----- Original Message -----
From: "Scott Noveck" <noveck@pluto.njcc.com>
To: <ti-math@lists.ticalc.org>
Sent: Wednesday, August 21, 2002 2:39 PM
Subject: [TI-M] Re: Can TI-89 do this math?
>
> > Does it work when you put s<0 ? I think that is what was intended.
>
> What I meant to type was actually s>0 returned infinity (after seeing you
> expected "1/s^2 if Re(s)>0, else undef"). But I think this is what you
> want:
>
> integrate(e^(s*t), t, 0, infinity)|s<0 = -1/s
>
> -Scott
>
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