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Pi day!
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Coder100

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!

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

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.

Voters
Invisible3000
Spotandjake
coder400
forceofyoda
chillcafe
TheOceanFace
Wuru
Soccer135246
SelenaYang1
theroadtocode
Comments
hotnewtop
JDOG787

i 8 ∑ π and it was delicious.

Coder100
DylanStrudwick

@JDOG787 i have a jumper with that on

JDOG787

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

RohilPatel

Eat sigma pie. @JDOG787

Evanlicious

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

JDOG787
JDOG787

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

Evanlicious

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

Coder100

lol sigma = sum = 𝚺 = 𝛔 lol @JDOG787

Coder100

lol
Summations can be found commonly in statistics. @Evanlicious

JDOG787
JDOG787

@Coder100 :) you ready?

Coder100

yes! @JDOG787

JDOG787
JDOG787

@Coder100 do you want to work on code jam?

Coder100

It's out? @JDOG787

JDOG787

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

JDOG787

@Coder100 its out look on discord

JDOG787

@Coder100 you there?

JDOG787

@Coder100 do you want to work on code jam?

JDOG787

@Coder100 you there?

Coder100

i am now @JDOG787

JDOG787
JDOG787

@Coder100 i'm on now

Coder100

yay! @JDOG787

JDOG787

@Coder100 do you want to work on code jam?

JDOG787

@Coder100 code jam?

Coder100

k im on! @JDOG787

JDOG787

@Coder100 code jam?

JDOG787

@Coder100 code jam?

JDOG787

@Coder100 code jam?

Coder100

yay! Let's do it! @JDOG787

AphixDev

this is great bro

Coder100

Thanks! @nt998302

JDOG787

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

Coder100

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

JDOG787

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

Coder100

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

JDOG787

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

Coder100

lol good luck :) @JDOG787

JDOG787
ThomasCoburn

3.14159265359

Coder100

Nice work! @ThomasCoburn

RohilPatel

I know 25! @Coder100

JDOG787

@Coder100 Are you on?

Coder100
JDOG787

@Coder100 cool. work on Surviv3?

Coder100

Can't do much tho.

I got EXP to work!

So now we just need to finish load out :) @JDOG787

JDOG787

@Coder100 I finished the progress bar

Coder100

Ye
Now make it centered @JDOG787

Coder100

Sorry I can't get on and merely give suggestions
I'm on iPad rn @JDOG787

JDOG787

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

JDOG787

@Coder100 why did you leave?

bgrubert

@JDOG787 3.141592653589793238462643383279502 - 33 digits
Update: 3.1415926535897932384626433832795028841971693993751058 - 54 digits

Coder100

Noice @bgrubert

JDOG787

@bgrubert noice

[deleted]

Time to eat 3.14159265358979323846264338 pies!

JDOG787

@CodeABC123 or π x 100.

Coder100

314.1592653589793238462642338! @CodeABC123

Nemoiscool

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

Coder100

lol actually
3/14 at 1:59:26.54 @Nemoiscool

Nemoiscool

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

Coder100

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

Nemoiscool

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

Nemoiscool

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

Coder100

lol ok fine @Nemoiscool

SilentShadowBla

I have a Pi project if its not too late https://repl.it/@SilentShadowBla/pi-calc
@Coder100

Coder100

It's not too late!
You're added! @SilentShadowBla

SilentShadowBla

Thanks! @Coder100

bgrubert

@Nemoiscool and 535 milliseconds

LizFoster

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

Coder100

Lol 😂 happens here too @LizFoster

LizFoster

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

[deleted]

Let’s get ready to eat 100 pies!

Coder100

Lol yeah @CodeABC123

[deleted]

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.

Coder100

Mmmmm
I did not
Next one: 2115 @CodeABC123

Warhawk947

get ready for

day guys (really cool project btw)

Warhawk947
Warhawk947
Warhawk947

@Warhawk947 and so on and so forth...

[deleted]

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

Warhawk947
Coder100

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

Warhawk947
RohilPatel

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

Warhawk947

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

sugarfi

Great design! we need 31 upvotes

Highwayman

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

sugarfi

@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...

Highwayman

@sugarfi The sad truth.

Coder100

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

oignons

@sugarfi what a sad, apocalyptic reality
Pi countdown gets 36 votes(incl mine)
print(3)gets 88 or something(not incl me)

sugarfi

@ipastrano print(eval(input())) (not even a while!) gets 88 as well

oignons

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

oignons

@Coder100 ye. i wanna be a mod :)

JonahMorgan1
Coder100

Nice! Adding it! @JonahMorgan1

JonahMorgan1

Thanks for adding it @Coder100!

Coder100

No problem @JonahMorgan1!

MoreFlameFire63

Pretty Darn Cool

Coder100

Thank You Very Much!
How Many Digits Of Pi Can You Memorize? @MoreFlameFire63

JaMeSg95

𝜋 Day 2020!

Coder100

Yay! @JaMeSg95

[deleted]

i can do 170 digits

Coder100

Woah! Recite them :) @Supermonkey132

Zyphery

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

RohilPatel

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

JDOG787
Highwayman
[deleted]

Pi day is today!!

Coder100

Yay!!

@IreoluwaRaufu

[deleted]

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

Coder100

O.o I'm so jealous lol @IreoluwaRaufu

[deleted]

@Coder100 u should be, its absolutely amazing

DeBeast591

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

Coder100

Noice! @DeBeast591

Wilke000

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

Coder100

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

Wilke000

Chocolate Pie! @Coder100

Coder100

Lol 😆 @IndyCarter

DeBeast591

@Coder100, my fav. is pie flavored.

Wilke000

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

oignons

@Coder100 Apple is mine too!

Wilke000

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

oignons

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

Wilke000

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

oignons

@IndyCarter hmmmmmmmmmmmmmmmmmmmmmmmm

Wilke000

why apple? @ipastrano

oignons

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

Wilke000

chocolate is tastier @ipastrano

oignons

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

Wilke000

yeah i guess @ipastrano
CHOCOLATE RULES!!!!!!!!

AgastyaSandhuja

noice

Coder100
staticvoidliam7

𝜋 = yum

Coder100

Yum indeed! @LiamDonohue

staticvoidliam7

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

Coder100

reeeeeeeeeeeee lol @LiamDonohue

staticvoidliam7

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

Coder100

good luck! @LiamDonohue

usfun

I used to be able to memorize 32 digits

Two years ago. My brains a bit fuzzzzyyyyyyyyy

usfun

hmmm,
3.1415926535897932384626433832940

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

Coder100

Nice work! 33 lol @usfun

shaunakg2011

no

Coder100
lilywhitts3123

i know 50 digits

Coder100

Nice! Care to recite them? @lilywhitts3123

bgrubert

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

Coder100

Sure! You have been added! @bgrubert

bgrubert

@Coder100 Thank you!

Coder100

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

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.

Coder100

ah ok!
Thanks! @bgrubert

JDOG787

@Coder100 Do you want to work on surviv3?

Coder100

Sure! Meet you in 10!
Gotta do a few errands @JDOG787

JDOG787

@Coder100 ok awesome :)

Coder100

im on :) @JDOG787

JDOG787
JDOG787

@Coder100 Do you want to work on surviv3?

Coder100

sure! im back! @JDOG787

JDOG787

do you want to work on surviv3? @Coder100

bgrubert

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

Zimonze

I'm pretty late to the party, but
https://repl.it/@Zimonze/pi

Coder100

Sure! Adding it! @Zimonze

MATHyou

I know 4 more digits than you :)
3.141592653589793238462643383279

Coder100

nice work :) @MATHyou

Coder100

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

bgrubert

@MATHyou I know 3 digits more than you
3.141592653589793238462643383279502

MATHyou

@Coder100 No. Yours is really good though!

Coder100

Thanks! @MATHyou

advaydhiraj

I can do about 200 or more idk digits

advaydhiraj

@advaydhiraj 3.1415926535897932384626433832795028841971693993751058209749445923078164062862089986280348253421170679821480865132823066470938446095505822317253594081284811174502841027019385211055596446229489549303819644288109756659334461284756482337867831652712019091456485669234603486104543266482133936072602491412737245870066063155881748815209209628292540917153643678925903600113305305488204665213841469519415116094330572703657595919530921861173819326117931051185480744623799627495673518857527248912279381830119491298336733624406566430860213949463952247371907021798609437027705392171762931767523846748184676694051320005681271452635608277857713427577896091736371787214684409012249534301465495853710507922796892589235420199561121290219608640344181598136297747713099605187072113499999983729780499510597317328160963185950244594553469083026425223082533446850352619311881710100031378387528865875332083814206171776691473035982534904287554687311595628638823537875937519577818577805321712268066130019278766111959092164201989380952572010654858632788659361533818279682303019520353018529689957736225994138912497217752834791315155748572424541506959508295331168617278558890750983817546374649393192550604009277016711390098488240128583616035637076601047101819429555961989467678374494482553797747268471040475346462080466842590694912933136770289891521047521620569660240580381501935112533824300355876402474964732639141992726042699227967823547816360093417216412199245863150302861829745557067498385054945885869269956909272107975093029553211653449872027559602364806654991198818347977535663698074265425278625518184175746728909777727938000816470600161452491921732172147723501414419735685481613611573525521334757418494684385233239073

advaydhiraj

@advaydhiraj i dont feel like counting

Coder100

Nice job! That is actually 1695 digits! @advaydhiraj

advaydhiraj

@Coder100 wait what

advaydhiraj

@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

Coder100

nice work! @advaydhiraj

Coder100

Can I embed it in this website? @advaydhiraj

YeetMstr
advaydhiraj

@Coder100 Sure...

Coder100

thanks! @advaydhiraj

DJWang

Yes.

3.141592653589793238462643383279502884197169399375105820974944 5923078164062862089986280348253421170679. Did not look that up promise

Coder100

Noice! @DJWang

DJWang

@Coder100 Thanks! (It took some time)

Coder100

No problem! @DJWang

JDOG787

Happy π day!!!

Coder100

Happy π day to you too!! @JDOG787

JDOG787
Coder100

No problem! @JDOG787

Wilke000

Time to 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 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 EAT PIE EAT PIE

Coder100

YUMMY YUMMY YUMMY YUMMY! @IndyCarter