Simple math problem. What does this equal?
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Bro, as the whole physics folk, you have to use real notation, not bullshit ones. Explain me wtf is int(dx.f(x)) ?
big mood.. it's just notation and as such one ought to not get attached to it
Too many physicists are liking this reply 
The "multiplication" by "dx" under the integral sign is not a regular product, what you have inside is a differential form. So, it is meaningless (if not wrong) to change the positions of the variable x and one-form. A reply from a math major--even though it was unnecessary
@InertialObservr True. It’s e^5 - 1
5.exp(x)
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