El lun, 23-02-2009 a las 07:13 +0100, Mahery Raharinjatovo escribi?:
>
> When I wrote this in multiline input , I have a problem
>
>
> 'diff(x,t,2)+x=0;
> ode2(%,x,t);
>
> Please help me.Is there another way to do this?
(%i1) ( 'diff(x,t,2)+x=0,
ode2(%%,x,t) );
(%o1) x = %k1 sin(t) + %k2 cos(t)
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Mario