Or you can just use the office calculator and get it over with.

## Math and office tools

Posted by mathwhiz
on November 10, 2011

Posted by mathwhiz
on November 10, 2011

Or you can just use the office calculator and get it over with.

I’ve published this photo in my tumblr a couple of weeks ago… and someone comment it and said:

“THEY DOES NOT COMMUTE!!!!”

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Ok this is pretty much the best thing to go along with something my students just learned. ðŸ˜€

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From an engineering perspective, this equation is

correct.

From a physicists perspective, the right side of the

equation is neglecting a small deformed steel

residue (a mangled staple).

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Doh… it leaves x with two holes in it.

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