Algebra Shmalgebra

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Algebra Shmalgebra

Postby thisiskyle on Thu Jan 13, 2011 2:51 pm

Find the mistake:
a=b
2a=a+b
2a-2b=a-b
2(a-b)=(a-b)
2=1
QED
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Re: Algebra Shmalgebra

Postby SirDickusBacillus on Thu Jan 13, 2011 2:57 pm

step 2

whats QED?
Last edited by SirDickusBacillus on Thu Jan 13, 2011 2:58 pm, edited 1 time in total.
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Re: Algebra Shmalgebra

Postby thisiskyle on Thu Jan 13, 2011 3:06 pm

nope.
add "a" to both sides

Quod erat demonstrandum (Latin: what had to be proved or what was to be demonstrated)
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Re: Algebra Shmalgebra

Postby sonofobed on Fri Jan 14, 2011 10:09 am

2(a-b)=(a-b)

you can't divide by zero.
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Re: Algebra Shmalgebra

Postby thisiskyle on Fri Jan 14, 2011 1:24 pm

victory!
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Re: Algebra Shmalgebra

Postby sonofobed on Fri Jan 14, 2011 2:33 pm

I took way, way too many math classes in college, lol.
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Re: Algebra Shmalgebra

Postby SirDickusBacillus on Fri Jan 14, 2011 2:38 pm

I took one and a hell of a lot of Literature and Inglush.
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Re: Algebra Shmalgebra

Postby sonofobed on Fri Jan 14, 2011 2:42 pm

Glad to see you are using it to its full potential here in Japan.
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Re: Algebra Shmalgebra

Postby jessen100 on Fri Jan 14, 2011 2:49 pm

After taking a calculus course in my first semester of college, i thought to myself...

"What am i going to do with this calculus?"

i didnt take any more math.
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Re: Algebra Shmalgebra

Postby sonofobed on Fri Jan 14, 2011 2:53 pm

Lol, I started out as a Biomedical engineer, and had to take calc 1&2, Multivarible calc (Kinda calc 3), differential equations, and a whole slew of engineering classes that applied all of the above. It was fun, but insanely tough.
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Re: Algebra Shmalgebra

Postby jessen100 on Fri Jan 14, 2011 3:19 pm

yea, i studied japanese.

unless i want to get into translating my calc 3 book(i do not), i think ill be fine.
i think id be fine anyways though tbo.
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