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Thank you VERY much. That helps a great deal!
For example, the equation: ((E^t)*(t-1)+1)/t^2 is well behaved and everywhere defined EXCEPT (of course) at t=0. However, since t-->0 from either negative or positive directions results in y-->0, the curve is everywhere smooth. When using Plot[] on...
Not sure if this is helpful, but I thought I'd post it JIC. I was working on my laptop today (I have one of your 'prime' or 'premium' accounts, so I can run your product on my main work-oriented computer, and also on my laptop). The problem I'd...