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You are currently reading a thread in /wsr/ - Worksafe Requests

Thread replies: 5
Thread images: 1
Anyone to help me out descover this antiderivative?
>>
u = atant
du = 1/(1+t^2) dt

= udt

so it is (u^2)/2 or (atan t)^2 / 2
>>
>>42175
= u du (not udt)
>>
Its Arctangent^2(t) all over 2 + c

or alternatively, arctangent^2(t) times (1/2) + c
>>
>>42175
>forgetting your constant of integration

end
yourself
Thread replies: 5
Thread images: 1
Thread DB ID: 466148



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