Math Is Fun Forum
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#1 2014-02-21 19:33:10
- hcj73jxgz
- Guest
lim
lim(1-1/2(1-1/4)...(1-1/2^n)
#2 2014-02-21 23:54:21
- bobbym
- bumpkin
- From: Bumpkinland
- Registered: 2009-04-12
- Posts: 109,606
Re: lim
Hi;
That is too vague to give an answer for. Please latex it up
http://latex.codecogs.com/eqneditor/editor.php
and provide what n is supposed to be approaching.
In mathematics, you don't understand things. You just get used to them.
If it ain't broke, fix it until it is.
Always satisfy the Prime Directive of getting the right answer above all else.
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#3 2014-02-22 00:07:09
- anonimnystefy
- Real Member
- From: Harlan's World
- Registered: 2011-05-23
- Posts: 16,049
Re: lim
Hi
The answer is 2/3.
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
The knowledge of some things as a function of age is a delta function.
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#4 2014-02-22 00:34:15
Re: lim
How do you do that?
'And fun? If maths is fun, then getting a tooth extraction is fun. A viral infection is fun. Rabies shots are fun.'
'God exists because Mathematics is consistent, and the devil exists because we cannot prove it'
I'm not crazy, my mother had me tested.
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#5 2014-02-22 00:53:45
- anonimnystefy
- Real Member
- From: Harlan's World
- Registered: 2011-05-23
- Posts: 16,049
Re: lim
Actually, I twisted the signs a little. It's not 2/3. M gets QPochhammer[1/2, 1/2]...
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
The knowledge of some things as a function of age is a delta function.
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