Discussion about math, puzzles, games and fun. Useful symbols: ÷ × ½ √ ∞ ≠ ≤ ≥ ≈ ⇒ ± ∈ Δ θ ∴ ∑ ∫ π -¹ ² ³ °

You are not logged in.

- Topics: Active | Unanswered

**gourish****Member**- Registered: 2013-05-28
- Posts: 145

bob bundy wrote:

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

"The man was just too bored so he invented maths for fun"

-some wise guy

Offline

**bob bundy****Moderator**- Registered: 2010-06-20
- Posts: 6,733

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

You cannot teach a man anything; you can only help him find it within himself..........Galileo Galilei

Offline