this post was submitted on 17 Jun 2025
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Science Memes

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Meme of two women fighting while a man smokes from a pipe in the background.

The women fighting are labeled "mathematicians defining pi" and "engineers just using 3 because it's within tolerance"

The man smoking is labeled "astrophysicists" and the pipe is labeled "pi = 1"

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[–] AmazingAwesomator@lemmy.world 55 points 2 weeks ago (15 children)

as an engineer, a lot of languages (even proprietary ones) have a built-in constant pi variable because it is so ubiquitous - its easier and more readable to use pi than 3........

[–] Mad_Punda@feddit.org 16 points 2 weeks ago (13 children)

And then you’re using C++ and they scold you for including cmath for just M_PI because it increases compilation times.

[–] Telemachus93@slrpnk.net 20 points 2 weeks ago (10 children)

We're talking about engineers here! We're using MATLAB or Python if we're programming at all.

[–] Courantdair@jlai.lu 5 points 2 weeks ago (1 children)

You can't say that for all engineers. I'm one and the biggest part of my job is programming in C++

[–] Evilschnuff@feddit.org 3 points 2 weeks ago (1 children)

Just wanted to say something similar. Any low latency high frequency code is written in c++, c or assembler. And that’s engineers work usually.

[–] AmazingAwesomator@lemmy.world 4 points 2 weeks ago (1 children)
[–] Evilschnuff@feddit.org 1 points 2 weeks ago (1 children)

Still want to try rust but in my field it’s just not established enough unfortunately. But I love the idea of the language.

[–] AmazingAwesomator@lemmy.world 1 points 2 weeks ago

honestly, my rust comment was mostly a joke; rust is great for it, but its readability is really bad. i'm not a huge fan of writing/reading it, just using it.

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