##### Pi day!

**𝜋 day!**

Hello everyone! Did you know that ~~tomorrow~~ today is 3/14?

And do you know what 3/14 looks like?

`3.14`

!

And what is `3.14`

?

The first 3 digits of 𝜋!

## Countdown

This countdown will count all the days, hours, minutes, and seconds until 𝜋 day! Get ready to memorize 100 digits of pi!

## Challenge

I can memorize 28 digits of pi!

`3.14159265358979323846264338`

Can you do better? No looking at *any* works of reference or *any* websites that relate to 𝜋 in any way.

## Challenge 2

Create a project in *any* language related to 𝜋! Post them here and I will put them in a new gallery!

**Please vote up!**

~~If we can get to 3 votes, it would be close enough to 𝜋 :/~~ Reached!~~If we can get to 31 votes, it would be even closer to 𝜋⨯10 :)~~ Reached!

If we can get to 314 votes, it would be even closer to 𝜋⨯100 :D

# 3.14159265358979323846264338

Even if you can't remember that many digits, at least know

`3.14`

before 𝜋 day!

## Fun game!

**What is 𝜋?**

𝜋 is an irrational number meaning it never terminates (stops), and it has no human-distinguishable pattern to it. (meaning the numbers are near random to the human).**𝜋 seems pretty useless...**

𝜋 is anything *but* useless! You can use it to calculate the area of a circle: 𝜋r², and the surface area of a sphere: 4𝜋r² and basically calculate the areas, surface areas, and volumes of anything round.**How do you derive 𝜋?**

Cut out a circle, and measure along the sides (circumference).

Then, measure the diameter. To find it, move your ruler along the circle and measure the lengths. The longest length is the diameter.

Now, your approximation of 𝜋 is `circumference ÷ diameter`

.

this is great bro

Thanks! @nt998302

I used to know like 30 or 40 digits of pi. Cool program.

thanks!

RIP most people in my school know 15-20 digits :P @JDOG787

@Coder100 I thought I was fun to see how many digits I could remember. I would learn like 5 digits at a time.

noice that's how I did it but 1 digit/day

then 𝜋 day passed for a long time

and I'm now stuck at 18 :P @JDOG787

@Coder100 lol. im going to see how much I can do sense tomorrow is pi day.

lol good luck :) @JDOG787

3.14159265359

Nice work! @ThomasCoburn

I know 25! @Coder100

@Coder100 Are you on?

@Coder100 cool. work on Surviv3?

@Coder100 I finished the progress bar

Ye

Now make it centered @JDOG787

Sorry I can't get on and merely give suggestions

I'm on iPad rn @JDOG787

@Coder100 ok. so you mean make it centered for the big screen?

@Coder100 why did you leave?

@JDOG787 3.141592653589793238462643383279502 - 33 digits

Update: 3.1415926535897932384626433832795028841971693993751058 - 54 digits

@bgrubert noice

Time to eat 3.14159265358979323846264338 pies!

@CodeABC123 or π x 100.

That [email protected]

314.1592653589793238462642338! @CodeABC123

@CodeABC123 The best time to do so is 3/14 at 1:59:26.

lol actually

3/14 at 1:59:26.54 @Nemoiscool

@Coder100 Yeah, but I figured that wouldn't be enough time to eat 3.14 pies.

lol, I can't eat 3 pies in a second either :P @Nemoiscool

@Coder100 Perhaps not, but which is more plausible? 3 pies in a second, or three pies in a hundredth of a second?

@Nemoiscool Also, the size of these pies was not specified.

lol ok fine @Nemoiscool

I have a Pi project if its not too late https://repl.it/@SilentShadowBla/pi-calc

@Coder100

It's not too late!

You're added! @SilentShadowBla

Thanks! @Coder100

@Nemoiscool and 535 milliseconds

I tried to show my fellow classmates some pi-related equations, but they told me to shut up. Glad I have some kind of outlet to show my love of math, ha ha

Lol 😂 happens here too @LizFoster

@Coder100 Nyahaha! I wish they could see how awesome and important math is (Lol)

Let’s get ready to eat 100 pies!

Lol yeah @CodeABC123

Do you know super pi second? That’s when all the numbers in the date, including the exact time of day(even seconds!) match to pi. The last one was in 2015.

Mmmmm

I did not

Next one: 2115 @CodeABC123

@Warhawk947 or

day

@Warhawk947 or

day

@Warhawk947 and so on and so forth...

Wow. Amazing and confusing math. Just the math that I like! @Warhawk947

Noice I would contribute 3 more but I'm too lazy :p @Warhawk947

Let's use those definite integrals! I would hate to do that question, but I'm pretty sure the answer is rational. So therefore, it's not pi @Warhawk947

@RohilPatel idk, i just copied these off of a pi equation wbsite

Great design! we need 31 upvotes

@sugarfi hmmm people have gotten over 400 before, so we prob could do 314 if we tried...

@Highwayman yeah, we just have to make a one-line post... like a single call to `input`

and `eval`

, or better yet, a hello world program...

@sugarfi The sad truth.

IKR hopefully once there are more mods, posts that are actually **quality** will get 400 votes :) @Highwayman

@sugarfi what a sad, apocalyptic reality

Pi countdown gets 36 votes(incl mine)`print(3)`

gets 88 or something(not incl me)

@ipastrano `print(eval(input()))`

(not even a `while`

!) gets 88 as well

@sugarfi ;-; it didn't even do anything...

@Coder100 ye. i wanna be a mod :)

I have one here https://pi-calculator.jonahmorgan1.repl.co/

Nice! Adding it! @JonahMorgan1

Thanks for adding it @Coder100!

No problem @JonahMorgan1!

Pretty Darn Cool

Thank You Very Much!

How Many Digits Of Pi Can You Memorize? @MoreFlameFire63

𝜋 Day 2020!

22/7

or

3.141526535(rip me :/)

Noice :) @ipastrano

@Coder100 :P when will u be able to work on surviv3?

Ye, I will after 2:30 CST @ipastrano

@Coder100 k, i live on pst so 10 mins from now :)

@Coder100 where are u

@Coder100 Do you want to work on Surviv3.io?

Yes! Let's do it! @JDOG787

i can do 170 digits

Woah! Recite them :) @Supermonkey132

Pi day is my birthday, so I kind of do have to celebrate it anyway. go π!

My birthday is the last day of the year, so the world celebrates mine ;) @Zyphery

Pi day is today!!

@Coder100 when i get home im making oreo crust pie with cream filling! \(0.0)/

O.o I'm so jealous lol @IreoluwaRaufu

@Coder100 u should be, its absolutely amazing

Awesome! I can memorize 3.141... (thats it...)

Noice! @DeBeast591

Eat Pie Eat Pie Eat Pie Eat Pie Eat Pie Eat Pie Eat Pie Eat Pie Eat Pie Eat Pie Eat Pie Eat Pie Eat Pie Eat Pie

Mmmm yes

What's your favorite kind? Mine is apple @IndyCarter

Chocolate Pie! @Coder100

@Coder100, my fav. is pie flavored.

Pie flavored pi! I love it sooooooo much @DeBeast591 !!!!!!!!

@Coder100 Apple is mine too!

Chocolate @ipastrano Chocolate!!!!!!!!!

@IndyCarter ye, i like chocolate, but apple is king ;)

hmmmmmmmm.................... @ipastrano

@IndyCarter hmmmmmmmmmmmmmmmmmmmmmmmm

why apple? @ipastrano

@IndyCarter it tastes fresh, I like fruit, and it's a classic :D

chocolate is tastier @ipastrano

@IndyCarter i guess, but it is a bit heavy in pie :/

yeah i guess @ipastrano

CHOCOLATE RULES!!!!!!!!

𝜋 = yum

Yum indeed! @LiamDonohue

tell Miko that pi is proof that humans are more random @Coder100

reeeeeeeeeeeee lol @LiamDonohue

I'm excited I'm setting up a MySQL server tonight @Coder100

good luck! @LiamDonohue

I used to be able to memorize 32 digits

Two years ago. My brains a bit fuzzzzyyyyyyyyy

hmmm,

3.1415926535897932384626433832940

Wait how many digits is that, and is it correct(I’m too lazzzyyyyy)

Nice work! 33 lol @usfun

i know 50 digits

Nice! Care to recite them? @lilywhitts3123

I know it's too late but can you please add my pi-day code? https://pi-calculator.bgrubert.repl.co/ @Coder100

Sure! You have been added! @bgrubert

@Coder100 Thank you!

No problem!

It's the coolest one I've seen in terms of math...

Would you like to walk me through on how it works? @bgrubert

@Coder100 The code creates 2 very large numbers which are used to create another very large number like 3141592653589793238... It then cuts off the last 20 digits which aren't accurate digits of pi and outputs the result.

ah ok!

Thanks! @bgrubert

@Coder100 Do you want to work on surviv3?

Sure! Meet you in 10!

Gotta do a few errands @JDOG787

@Coder100 ok awesome :)

im on :) @JDOG787

@Coder100 Do you want to work on surviv3?

sure! im back! @JDOG787

do you want to work on surviv3? @Coder100

Here is my pi calculator for help memorizing digits: https://repl.it/talk/share/Pi-Calculatorn-digits/30507! You can post it on here?

I'm pretty late to the party, but

https://repl.it/@Zimonze/pi

Sure! Adding it! @Zimonze

I know 4 more digits than you :)

3.141592653589793238462643383279

nice work :) @MATHyou

Do you have any pi projects that you made? @MATHyou

@MATHyou I know 3 digits more than you

3.141592653589793238462643383279502

@Coder100 No. Yours is really good though!

Thanks! @MATHyou

I can do about 200 or more idk digits

@advaydhiraj 3.1415926535897932384626433832795028841971693993751058209749445923078164062862089986280348253421170679821480865132823066470938446095505822317253594081284811174502841027019385211055596446229489549303819644288109756659334461284756482337867831652712019091456485669234603486104543266482133936072602491412737245870066063155881748815209209628292540917153643678925903600113305305488204665213841469519415116094330572703657595919530921861173819326117931051185480744623799627495673518857527248912279381830119491298336733624406566430860213949463952247371907021798609437027705392171762931767523846748184676694051320005681271452635608277857713427577896091736371787214684409012249534301465495853710507922796892589235420199561121290219608640344181598136297747713099605187072113499999983729780499510597317328160963185950244594553469083026425223082533446850352619311881710100031378387528865875332083814206171776691473035982534904287554687311595628638823537875937519577818577805321712268066130019278766111959092164201989380952572010654858632788659361533818279682303019520353018529689957736225994138912497217752834791315155748572424541506959508295331168617278558890750983817546374649393192550604009277016711390098488240128583616035637076601047101819429555961989467678374494482553797747268471040475346462080466842590694912933136770289891521047521620569660240580381501935112533824300355876402474964732639141992726042699227967823547816360093417216412199245863150302861829745557067498385054945885869269956909272107975093029553211653449872027559602364806654991198818347977535663698074265425278625518184175746728909777727938000816470600161452491921732172147723501414419735685481613611573525521334757418494684385233239073

@advaydhiraj i dont feel like counting

Nice job! That is actually 1695 digits! @advaydhiraj

@Coder100 wait what

@Coder100 Not to advertise but I also made a program that approximates pi. Check it out!

https://repl.it/talk/share/PI-day-project/30520

nice work! @advaydhiraj

Can I embed it in this website? @advaydhiraj

@Coder100 Sure...

thanks! @advaydhiraj

Noice! @DJWang

@Coder100 Thanks! (It took some time)

No problem! @DJWang

Happy π day!!!

Happy π day to you too!! @JDOG787

No problem! @JDOG787

i8 ∑ π and it was delicious.Lol @JDOG787

@JDOG787 i have a jumper with that on

@DylanStrudwick I have I shirt with that on it too. :)

Eat sigma pie. @JDOG787

@JDOG787 I ate some (sigma = sum) pie!

@Evanlicious yep

@Evanlicious finally people that understand that. I have a shirt with that or it and a lot of people don't get it. lol

@JDOG787 I had to look up the sigma part, but the rest I got immediately. (Probably because of that 789 joke.)

lol sigma = sum = 𝚺 = 𝛔 lol @JDOG787

lol

Summations can be found commonly in statistics. @Evanlicious

@Evanlicious lol

@Coder100 :) you ready?

yes! @JDOG787

@Coder100 k

@Coder100 do you want to work on code jam?

It's out? @JDOG787

@Coder100 ya go on our repl. ill talk to you

@Coder100 its out look on discord

@Coder100 you there?

@Coder100 do you want to work on code jam?

@Coder100 you there?

i am now @JDOG787

@Coder100 ok

@Coder100 i'm on now

yay! @JDOG787

@Coder100 do you want to work on code jam?

@Coder100 code jam?

k im on! @JDOG787

@Coder100 code jam?

@Coder100 code jam?

@Coder100 code jam?

yay! Let's do it! @JDOG787