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Integral substitution rule In this math learning video I (Susanne) explain integration by substitution using the example of cos(x^2). We replace x^2 with u and transform the integral. We also replace the limits and calculate the simplified integral by forming the antiderivative. This is a topic of integral calculus. Mathematics explained simply. 0:00 Introduction – integral substitution rule 0:24 1st step: substitution cosine 1:48 2nd step: differentiate u 3:14 3rd step: integration by substitution 3:50 4th step: replace limits 5:03 5th step: calculate integral 5:41 Illustration of calculating integral 6:13 Until the next video :) Become a channel member now and support my channel: ➤ https://www.youtube.com/mathematrick/... ???? ???? MY COMPLETE EQUIPMENT: ➤ https://mathematrick.de/mein-equipment/ Feel free to support me with a few coins for a cup of tea! ???? ➤ https://www.paypal.me/MathemitSusanne ❤️ ABOUT ME ???? My Insta: @mathema_trick ???? My website: http://www.MathemaTrick.de ???? My email: [email protected] ???? My band: / moonsunband Address for business inquiries and fan mail: Susanne Scherer Gaustraße 8, F32 67655 Kaiserslautern Please send packages and parcels directly to the DHL Packstation: Susanne Scherer 1054501450 Packstation 179 67655 Kaiserslautern Please send packages and parcels directly to the DHL Packstation: Susanne Scherer 1054501450 Packstation 179 67655 Kaiserslautern Please send packages and parcels directly to the DHL Packstation: Susanne Scherer 1054501450 Packstation 179 67655 Kaiserslautern #Integral #Substitution #MathemaTrick