Calculus 2: Integration of Trig Functions (4 of 16) Integral of tanx=?

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In this video I will calculate the integral of the trig function tan(x).

Next video in the series can be seen at:
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Hi there Michel :)

Just want you to know that your lessons are really WORLD CLASS!


Also, how would you be able to calculate "c"? Do you make x=0 as you would do for normal functions?

matricmasterclass
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you forgot to put in the pipe symbol to make it ln|sec x| instead of ln(sec x).

ikeofili
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hello sir, thank you for the interesting lecture, how can we prove the same, by taking u=sinx?

pradipdas