Math Is Fun Forum

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

You are not logged in.

#1 2007-10-15 15:08:14

Krizalid
Member
Registered: 2007-03-09
Posts: 51

Integral section

Let's share nice integrals.

Here's the first one

I'll post a solution later.

Offline

#2 2007-11-15 13:58:38

Krizalid
Member
Registered: 2007-03-09
Posts: 51

Re: Integral section

Okay, here's a solution:

Substitute

The integral becomes to

The conclusion follows.

Offline

Board footer

Powered by FluxBB