Happy Pi Day

Mar 14, 2025 3:53 PM

salunatics

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1159

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45

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10

#pie #math Thanks for coming to the flavor text, my soapbox is that Tau (2π) is BS. π/2 is just as common in math and it doesn't get it's own symbol. Thank you for coming I will be taking no questions.

pie

math

5 months ago | Likes 2 Dislikes 0

Meh. Day-month-year and year-month-day are both perfectly fine formats, and dropping the year is a reasonable shorthand for most common uses.

Year-day-month or month-day-year, on the other hand...! 😣

5 months ago | Likes 3 Dislikes 2

In Europe we can celebrate pi day on 22/7, that's close enough.

5 months ago | Likes 7 Dislikes 0

Nice

5 months ago | Likes 2 Dislikes 0

See you on the 31st of April... Oh wait

5 months ago | Likes 4 Dislikes 0

or at 3-14... oh wait

5 months ago | Likes 2 Dislikes 0

Dates are separated by . and decimals by , - no way we could get a pie day anyway.

5 months ago | Likes 7 Dislikes 1

2025-03-14=2008

5 months ago | Likes 4 Dislikes 0

I would fight you on τ. Firstly, I don't think π/2 shows up as frequently as 2π, but I don't even think the frequency is why I am in favor of τ over π. The mathematics of circles is centered around the ratio of the radius of a circle to its circumference, which is why 2π appears so often. From circles to angles to wave functions, this ratio of 2π is used because of this relationship. τ is a simpler representation of this ratio. Describing 1/4 the way around a circle as τ/4 is better than π/2.

5 months ago | Likes 1 Dislikes 0

That being said, pi vs tau is not the biggest concern in the world, and I just finished a slice of pie in honor of pi day, so I'm not going to be too harsh on that number.

5 months ago | Likes 1 Dislikes 0

> sane date fornat
brave words from the country that cant assemble a stacking tower correctly

https://hoeller-spiel.at/wp-content/uploads/2024/10/5-13879_01_Print-1.jpg

5 months ago | Likes 1 Dislikes 5

Happy IEP day Europe.

5 months ago | Likes 1 Dislikes 0

If you leave off the year of the One True Date Format 2025-03-14, it makes perfect sense.

5 months ago | Likes 8 Dislikes 0

Everyone should just use ISO 8601 and be done with it.

Bonus, everyone gets Pi once a year.

5 months ago | Likes 4 Dislikes 1

Plus a bonus extra accurate pi in a couple 1116 years or so!

5 months ago | Likes 2 Dislikes 0

this format will also sort data in order by date all by itself, which is what makes it superior

5 months ago | Likes 5 Dislikes 0

All Hail ISO8601

5 months ago | Likes 6 Dislikes 0

Actually, we simply celebrate it on the 31st of April /s

5 months ago | Likes 3 Dislikes 1

one of my favourite earth-daze

5 months ago | Likes 1 Dislikes 0

I really am fucking tired of all the namecalling on unimportant shit. It's perfectly sane and logical to use a DD-MM format, and it's sane and logical to use a MM-DD format. A lot of times, you care more about the month. Otherwise people wouldn't use that.

Somehow, i have always managed to be perfectly fine understanding MM-DD-YYYY. I guess my brain is superior to those who can't imagine comprehending it. And somehow I can also do perfectly fine with DD-MM-YYYY.

5 months ago | Likes 2 Dislikes 1

Sometimes my work uses MM-DD-YYYY, sometimes it uses DD-MM-YYYY, and sometimes it uses YYYYMMDD. The inconsistency is the most annoying thing

5 months ago | Likes 2 Dislikes 0

That's fair - consistency is good. :)

5 months ago | Likes 1 Dislikes 0