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Dear Rohit, Please kindly read before answering :) I don't know how you tried to reproduce what I did but as I mentioned, when I input the interval with [a,b] it works cf., the bracket has the correct size (cf. the first screen shot on the...
Hello, I'm beginner with Mathematica and trying to get the basics. I try to use the function called "Simplify". I try to simplify a function Abs(Cos(x)) on 2 different intervals where the result is positive. Thus, I would expect the Simplify...