I wonder how many downvoters of this relevant XKCD reference actually read the article and understand that Feynman's Integral Trick involves differentiating under the integral sign. The relevant XKCD is about how much…
I wonder how many downvoters of this relevant XKCD reference actually read the article and understand that Feynman's Integral Trick involves differentiating under the integral sign. The relevant XKCD is about how much…