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engineer here. π is whatever excel gives me for PI()
=COPILOT(“What is the value of PI()?”)
Got it.
Pi is 6
As a programmer, I define PI to be 3.05 just to piss off everyone equally
I bet you call all of your variables x,y,z and w, and your function ‘run’, ‘doProcess’ and ‘calculate’ too, don’t you, you monster!
No, but seriously, even thinking of defining PI as 3.05 is evil.
Ugh one of my Devs insisted on using single letter variables all over the place and it annoyed me no end.
Yes except swap the function and variable names.
Floating point 👻 ooouuu
I’ll give you 3 guesses what n is
π guesses
e guesses
π^2 = g = 10
= √g
eiπ = -3
n = 3
It’s not even a good joke because any engineer who was dumb enough to round pi to 3 would quickly find themselves out of a job. No engineer does this. They either use a pi function, or 3.14
Speaking as someone with a chemical engineering degree and twenty years in industry:
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we have some really complicated computer programs and simulations for all the important stuff, then we add ten percent for safety and round it up to the next standard size. We don’t buy 292 mm pipe, we just use 300 mm, because that’s what’s on the shelves.
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you need to be able to decide quickly whether results you’re seeing are sensible, usually to order-of-magnitude, and whether eg. it will take an hour to fill a tank, or a week. We usually don’t care whether it’s 55 minutes or 56. You need to be able to do those sums in your head, though.
3 is more than accurate enough as an engineering approximation for pi. In fact, 5 is close enough, and much easier to work with.
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