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Author Comment/Response
Bill Simpson
03/22/13 00:52am

As t goes to infinity 2 E^-t+E^(2t) goes to infinity.

When you include PlotRange->All the plot displays t up to around 100 and 2 E^-t+E^(2t) up to 7*10^86. If you do not include PlotRange->All the plot displays t up to around 70 and 2 E^-t+E^(2t) up to 2.5*10^59. When you include PlotRange->{-5, 5} you get a different part of the plot.

Please describe exactly where 2 E^-t+E^(2t) going to infinity "z spikes up at a different value of t than it should be." Include specific {t,2 E^-t+E^(2t)} values that are incorrect.

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Subject (listing for 'Strange NdSolve solution')
Author Date Posted
Strange NdSolve solution Jigoro 03/21/13 03:11am
Re: Strange NdSolve solution Bill Simpson 03/22/13 00:52am
Re: Re: Strange NdSolve solution Jigoro 03/23/13 05:29am
Re: Re: Strange NdSolve solution Jigoro 03/25/13 09:03am
Re: Re: Re: Strange NdSolve solution Bill Simpson 03/25/13 11:54am
Re: Re: Re: Re: Strange NdSolve solution Jigoro 03/26/13 05:21am
Re: Re: Re: Re: Re: Strange NdSolve solution Bill Simpson 03/26/13 1:16pm
Re: Re: Re: Re: Re: Re: Strange NdSolve solution jigoro 03/27/13 7:20pm
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