Memes related to mathematics.
Rules:
1: Memes must be related to mathematics in some way.
2: No bigotry of any kind.
(the title says "circle number", but there is no appropriate english translation that i could find)
The thing is, 2π is quite often for sure, but 1π isn't that rare and doubling is so much easier than halving that π still wins against τ
It's just more intuitive to use tau.
Take for example, the area of a circle.
If we define circumference as C = τr, then we can actually just use the general formula for an area of a polygon (A = 1/2 p a), which for a circle (infinite-sided polygon) becomes A = 1/2 τr r. C=p and r=a is just circle vs polygon language.
Of course πr^2 is the same formula, it's just obscured a little bit more. But now you can see why it's not always 2π - it's because we actually did divide tau in half.
Anyway, I just think its kinda neat. I don't think tau will catch on though 🙂.
Please label your variables! Here's a table for you to fill in:
By providing this information, you make your math more accessible!
Sorry, I would have done a better job, but that post was already super tedious to do in mobile. And r is the only variable I failed to define at all, but I figured people with opinions on pi would already know that one 🙂
When it comes to pi, doubling is exactly as hard as halving.
Calculators usually have a pi button but not a tau button :shrug🤷♀️
i'm in favor of renaming 2π to σ because the symbol looks like somebody is taking a measurement of the circumference of a circle.
3.141592653589793238? Nah
6.283185307179586476? Nah
9.869604401089358618? Yeah
Edit (x5) edits are hard
Finally,
Brick his pypy
import ctypes
what is the third number?
edit: ooh, pi^2, i looked it up on the internet (number sequences online lookup tool)
e^(i pi) = -1 though
e^iτ^ = 1 though
Just call it Ludolphian number smh
japanese Rudolph
Kreiszahl in der Tat!!!! <3 <3 <3 <3 <3
i wish i could roll like that <3