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Integration by parts withu = arctan(x) , dv = 1/(x+1)dxSubstitution u = (1-x)/(1+x)
I think you can make these videos shorter and better if you combine some of the obvious steps. But good video otherwise.
Or just do x=(1-t)/(1+t) just like cipher did and solve it in 3 minutes
Sure, but there's always multiple ways to approach things and not just one.
Integration by parts with
u = arctan(x) , dv = 1/(x+1)dx
Substitution u = (1-x)/(1+x)
I think you can make these videos shorter and better if you combine some of the obvious steps. But good video otherwise.
Or just do x=(1-t)/(1+t) just like cipher did and solve it in 3 minutes
Sure, but there's always multiple ways to approach things and not just one.