Math Is Fun Forum

gourish

Member

Registered: 2013-05-28

Posts: 153

Re: Integrals

integral of cot(x)= -cosec^2(x)+c

??

Where did that come from?

Bob

ganesh wrote that in his list of formula's just check it once.. you will find my question and i don't think i misunderstood integration for differentiation. if you can show me how is it that we have two formulas for the integration of same function i would appreciate that alot

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"The man was just too bored so he invented maths for fun"
-some wise guy

Bob

Administrator

Registered: 2010-06-20

Posts: 10,618

Re: Integrals

I've looked back.  Do you mean in post 2?

I think that is an error and so is the integral of tan next to it.  I have temporarily hidden them while I get a second opinion.  If you look further down the list you will see the same functions again, but this time the correct way round.

Bob

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Children are not defined by school ...........The Fonz
You cannot teach a man anything;  you can only help him find it within himself..........Galileo Galilei
Sometimes I deliberately make mistakes, just to test you!  …………….Bob