You know what's bad?

Sep 14, 2011 12:37

When your faith in your coworkers as people is restored when you see evidence of their understanding of cross-cancellation.

...that was an awkward sentence. Let's try again.

My faith in M, as a person, has been restored, because I have evidence before me that shows she understands how cross-cancellation works. That's bad.

why yes i judge people ( Read more... )

life: sometimes i'm awesome, work: i'm surrounded by idiots, life: cool story bro

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Comments 5

conjure_lass September 14 2011, 18:34:28 UTC
*raises hand*

I would like to point out that I had to look up what cross-cancellation was and still wasn't quite sure what I was looking at. Nor can I convert fractions of any sort.

*is sad*

But...but I write like a BOSS. I have no math skills WHATSOEVER.

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omgimsuchadork September 14 2011, 19:06:22 UTC
OKAY IT'S REALLY EASY

Like, you have two fractions to multiply, right? Say, like, 1/3 and 3/5. Normally, you multiply straight across, with the top numbers on top and the bottom numbers on the bottom. That would give you 1*3 on top and 3*5 on the bottom, which is 3/15.

But 3/15, hmm. If you put that into a calculator, you find out it's 0.2. But if you put 1/5 into a calculator, you find out it's also 0.2. So there must be a way to multiply fractions without getting to the end and realizing that we can simplify the fraction. To simplify the fraction means to express it in the simplest terms. 1/5 is simpler than 3/15.

Let's look at the beginning fractions again: 1/3 and 3/5. You'll notice one has a 3 on the bottom and the other has a 3 on top. You might see that they are at a cross from one another. Like, if you wrote down the fractions together and drew a big X through the whole thing, both 3s would wind up on the same line ( ... )

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loco672 September 15 2011, 02:00:01 UTC
...

i'm not allowed to say 'cancel' at work. they multiply (or divide) to 1.

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omgimsuchadork September 15 2011, 03:46:52 UTC
"i'm not allowed to say 'cancel' at work."

What fuckery is this?!

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loco672 September 15 2011, 09:43:11 UTC
i know

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