How Richard Feynman would solve this integral: Step-by-step explanation

अनुपम (@pi_nomenal1729) • Instagram reel

Peter Math on Instagram: "Feynman’s Trick, also known as Feynman’s technique of differentiating under the integral sign, is a clever method for solving complex integrals by introducing a parameter into the integral and then differentiating with respect to that parameter. Made famous by physicist Richard Feynman, who called it his “favorite trick,” this technique often transforms a difficult integral into a much simpler one, revealing solutions that might otherwise seem out of reach. Feynman’s Tr