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I'm with Mathematica 9. But I couldn't get your figures which could prove the calculating order problem. Instead, I got two same plots(maybe there are tiny difference. See ![enter image description here][1] [1]:...
Dear Marco, Thanks a lot for your time and reply. At the end of your reply, you mentioned if we set t1 and t2 to fixed values, the problem will be solved. However, what I try to do is to get the result when t1 and t2 are not fixed, which means...
When I create a piecewise function as shown in the graph and plot it, there will be some discontinuities. But if I use "/." rule to show the value of some point of the discontinuities, it does give the right answer. Is this a bug? ![Plot with...