integral of sec(x) but with Weierstrass substitution

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Calculus tutorial on the integral of sec(x) but with Weierstrass substitution

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Hello ! I hope you see my comment
I saw this nice question so that I recommend it
The question is : solve the system of equations
a = exp (a) . cos (b)
b = exp (a) . sin (b)
It can be nicely solved by using Lambert W function after letting z = a + ib
Hope you the best ... your loyal fan from Syria

abdulmalek
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My first video on my channel is a video about this! So glad you're sharing this method so that more people can see it

thatonemailbox
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I don't know who u r but I love u. You helped me in my homework. Thank u very much for this video ❤️

alexaperdomo
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I literally had to double look because i read sec(x) as .... 💀💀 great video though!

jaze
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