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.

#51 2012-07-25 01:06:35

bobbym
Administrator
From: Bumpkinland
Registered: 2009-04-12
Posts: 90,658

Re: Evaluate this integral

Maple, does it all for you  ( the latexing ). So does M and M.


In mathematics, you don't understand things. You just get used to them.

I agree with you regarding the satisfaction and importance of actually computing some numbers. I can't tell you how often I see time and money wasted because someone didn't bother to run the numbers.

Offline

#52 2012-07-25 01:19:20

anonimnystefy
Real Member
From: The Foundation
Registered: 2011-05-23
Posts: 15,658

Re: Evaluate this integral

I know about M&M, but my M doesn't alwaysgive it out correctly.


“Here lies the reader who will never open this book. He is forever dead.

“Taking a new step, uttering a new word, is what people fear most.” ― Fyodor Dostoyevsky, Crime and Punishment

Offline

#53 2012-07-25 07:44:24

bobbym
Administrator
From: Bumpkinland
Registered: 2009-04-12
Posts: 90,658

Re: Evaluate this integral

M did a really weird job and when I tried to correct it ad hoc many little mistakes were made.


In mathematics, you don't understand things. You just get used to them.

I agree with you regarding the satisfaction and importance of actually computing some numbers. I can't tell you how often I see time and money wasted because someone didn't bother to run the numbers.

Offline

#54 2012-07-25 08:05:01

anonimnystefy
Real Member
From: The Foundation
Registered: 2011-05-23
Posts: 15,658

Re: Evaluate this integral

Okay.


“Here lies the reader who will never open this book. He is forever dead.

“Taking a new step, uttering a new word, is what people fear most.” ― Fyodor Dostoyevsky, Crime and Punishment

Offline

#55 2012-07-25 08:10:40

bobbym
Administrator
From: Bumpkinland
Registered: 2009-04-12
Posts: 90,658

Re: Evaluate this integral

The integral is done correctly. It only took two substitutions and a partial fraction decomposition.


In mathematics, you don't understand things. You just get used to them.

I agree with you regarding the satisfaction and importance of actually computing some numbers. I can't tell you how often I see time and money wasted because someone didn't bother to run the numbers.

Offline

Board footer

Powered by FluxBB