Pi Day 3/14/2017 - Venn Piagram

I can't stop thinking about Venn diagrams. So, as it's Pi Day, this happened.
How did it come to this? Well, see vihart.com/pi-day-2017-venn-pi...
Pi playlist: • Pi and Anti-Pi
This is my 7th annual Pi Day video!

[@aSlimyDragon]

"We need something for the middle section of this pie and the obvious answer is fish!" what

[@Aff3ct000]

A Slιму Ɗяαgση •Laυяєη• B jumped the shark. And needs to do far less meth.

[@Frikiman_H]

Well, shark is a fish, so...

[@RomiiPringle]

Because... Peach + 19482.2435654646 = 24782758.3728578. 24782758.3728578 - fish = 42. 42 is the meaning to LIFE!! (its also 9 + 10 = 21 just twice)

[@danielgisborne3469]

my exact reaction

[@brookenguyen1873]

xXRomansciXx stop, ur make making my brain hurt, I cannot comprehend anything ur saying

[@Adenohypophysis0]

HowToBasic (clean version)

[@lorpsmet7811]

DON'T. SAY. THAT. NAME.

[@spicy4560]

lmao

[@CSGOLegendaryGaming]

Egg 🍳 zD

[@lorpsmet7811]

+CSGOLegendary UGH NO PLEASE NO NOW I'M TRAUMATIZED

[@KrisPBacon69]

Egg we're so unlucky, but i feel more sorry for you

[@drsexycoolmeow8126]

So at our school we were having a contest to see who could say the most digits of pie. In sixth grade someone did around 130 pretty good and then in seventh grade someone did around 160 and in eighth grade around 200 . So we thought the eighth grade person one. Until this girl from the THIRD GRADE CAME AND RECITED 408 DIGITS TO THE TUNE OF YANKEE DOODLE

[@rishitgupta1087]

Winnie Burckle Being a 😎

[@damplamp]

lol get rekt m9

[@cameronferland7889]

Winnie Burckle OMG I literally wouldn't be surprised if that was my friend laiken only she lived in England in the fourth grade so look yea

[@achanwahn]

Winnie Burckle bravo, well done for her. next year, someone should make a rap version.

[@donmatter1219]

Winnie Burckle n9. way

[@shreya...007]

The fact that she has Venn plates proves she's a real mathematician

[@vladpopescu7776]

NO... ...FISH... ...IN... ...PIE

[@ryledra6372]

But, but... fish pie is amazing :O

[@kurtisburtis]

But ... there are fish in stargazy pie ...?

[@overloader7900]

@@kurtisburtis You need fish for brains as well as sugar

[@paolaochoa1853]

FINALLY THE COMMENT I WAS SEARCHING

[@lala-kc3br]

Yes fish in pie

[@Sam-dg6ty]

HOLY SH*T SHE'S ALIVE

[@notbanned-minecraft-art488]

Nico Di Angelo 😂😂

[@dracoclasher1322]

Nico Di Angelo dead to me...

[@runkku3127]

OH FU*K I UNSUBSCRIBED WHILE SHE WAS GONE!!

[@petewentzfrommychemicalrom5091]

ME

[@gavinreed4343]

Henry Cao lol nope

[@triciabug100]

Hey, what kind of snake is 3.14 feet long? a πthon

[@zivanara1781]

UltraOriginalVoid I love this comment

[@Yotam1703]

Pure gold

[@verdiss7487]

Just like a dirty user of Pi to use a non-standard measurement like feet.

[@triciabug100]

Verdiss it's a standard unit in the US, bite me

[@clotted6441]

UltraOriginalVoid I am legitimately going to tell this to my math teacher

[@malifyed223]

no idea what the hell I just watched but I know I liked it

[@Oly1]

same here buddy

[@drowningsummer9071]

I'm sensing some passive-aggressiveness going on here

[@kilo3989]

This finally makes everything make sense. Ultimate snub to Pi Day? Fish pie.

[@li_ka2]

I know this was ages ago, but wouldn't you sat this video is quite "fishy" ;)

[@sirjohnnyg]

Homework/ "extra credit": Each sector (the pieces that are shaped like normal pizza slices) is 1/6*pi*r^2, so in total they are 4/3*pi*r^2. Rhombus in the middle is (r^2*root 3)/2. So that takes care of all slices and the total when you add them together. Area of sections of the piagram: Area for both circles would be 2*pi*r^2, area for total piagram is (4/3*pi*r^2 + (r^2*root 3)/2). We can subtract to find the size of the area of the vesica piscis (vp from now on) which would be counted twice in the 2 circles, but only once in the piagram. vp = 2/3*pi*r^2 - (r^2*root 3)/2. Each of the outer sections can be calculated as a circle - vp. So, pi*r^2 - [2/3*pi*r^2 - (r^2*root 3)/2] = 1/3*pi*r^2 + (r^2*root 3)/2 For example, if the radius of each circle was 6 (to eliminate fractions), then the 2 outer sections would be 12*pi + 18*root 3, and the vp would be 24*pi - 18*root 3. Total area would be 48*pi + 18*root 3. Bonus tbd when I have gotten more rest, hopefully.

[@OrangeC7]

lol

[@lily0fthevall3y]

why did u write gibberish

[@bradhp11]

You had the entire video to make a raspberry pie joke

[@Nexus2Eden]

How did you manage to make Pie Gross?! 🤢🤣Now I'm a total Tau-head.

[@andre-cmyk]

Maybe that's what she wants DUN DUN

[@Nexus2Eden]

Mission accomplished!

[@Kittyreaper]

It's all a part of her elaborate scheme to make us secretly hate π .

[@mineiga8991]

What do you get when you divide a pumpkin by its diameter? Pumpkin Pi

[@nivixi]

It's so weird that i was really thinking of this KZbinr , and she actually ended up posting a video.

[@kalinaducharme8342]

Love Bruno Mars!, 101 jelly same

[@Robin-jf4kv]

Love Bruno Mars!, 101 jelly quick keep thinking of her!

[@baddiecentral22]

same

[@joebroker5309]

Love Bruno Mars!, 101 jelly whats weirder are all the times that you haven't been thinking of her and she hasn't posted a video.

[@heavypantsboy9272]

The rumor come out: Does Bruno Mars is psychic?

[@emmiejo5109]

Dear Vi, You are a happy break from stress, school, politics and every other undesirable thing happening to many people right now. You have a wonderful sense of humor, you're a fantastic mathemusician(excuse my spelling) and you have an all around nice personality. You encourage me to explore math beyond the common core I learn every day. You inspire me with every thing you create. And you've turned my mindless doodles into intriguing, elegant illustrations. Thank you for just being yourself, nothing more and nothing less. Have a great pi day, Emmie

[@jforjacqy8737]

Oh my god , All of your videos are so clever,artistic and satisfying , You are a genius !

[@JRSiebz]

I bet Vi likes June 28th more than March 14th. ;)

[@hamlet5737]

Even though I'm not good at math I love your videos! They're so creative and I feel so smart ^^

[@JackKirbyFan]

I just discovered your channel. It's very impressive. You do a great job and I love your approach. Keep up the good work.

[@maxximumb]

Sad. We don't have Pi day in the UK because we write our date differently and April doesn't have 31 days so 31/4. I suppose we could us the fraction 22/7 which is how Pi used to be represented and a recognised fraction for the number. So I propose that North American Pi day be still recognised on March 14th and International Pi day is recognised on 22nd of July. Now how to solve Tau day?

[@hyrekandragon2665]

you dont, you just give up an accept the American way of doing it for one day.

[@tath6090]

No, us pretentious Brits are too proud and arrogant to embrace anything but authentic (yet outdated and futile) British things. For example, instead of using Euros (like the majority of Europe, which'd be WAY easier, since people may go abroad,) we Brits stand by our (obsolete) British Sterling. We could also use (the convenient) metric units, but we stand by our (irregular, abnormal) imperial units. We just love taking the long way. I'm a Brit FYI

[@WarmongerGandhi]

Maxx B July 22 is actually called Pi Approximation Day! Also, you don't have to use the American date format to celebrate Pi Day. The ISO 8601 standard date format is 2017-03-14 (or --03-14 if you don't want to specify the year), which conveniently has the digits in Pi Day-friendly order.

[@eddiealvarado9063]

theTATHmeister vio comida

[@Foxpawed]

Convert to the international date system to be able to enjoy the same days as americans while still retaining some sort of snobbish superiority for not conforming to our systems.

[@donnerthereindeer366]

This is my personal favorite Pi day video of yours because it’s completely detached and anarchistic for a Pi day Like a cool deserted island in the middle of an empty sea

[@CharFil]

Eyyyy it's my birthday on pi day! And I love these videos!

[@emmiejo5109]

my cousin's birthday is today

[@nestorv7627]

fuckiing lucky

[@artisticaadri4287]

Happy Pi Day!!! Mine was sure fun, but since I was in Math Counts (a math school team for middle schoolers) I had to help tend in our school gym for our first Pi Day activities. We didn't get to make pie, though, but we all made pancakes! There was hula hooping, basketball shooting, a contest where you have to estimate money or marbles in a jar, a contest for how many digits of Pi one is able to enumerate correctly, and I had to tend to an activity where a contest was being held for people being allowed to draw a "perfect" circle. Well, I hope you have a Happy Pi Day, Vi and everyone!!! (I was only able to memorize 18 digits of Pi though 😖)

[@Quaff]

+Eli cat Because we are in a different school system

[@jokesterlego6108]

I'm going to say the numbers of pi as i remember them: 3.141592653589793 that's all i remember. Then again, i might have just copied and pasted from the internet. But if i did, why didn't i use more numbers? YOU'LL NEVER KNOW. But seriously, this is what i can remember.

[@antoniovmu4902]

Jose Hoyos happy birthday! :)

[@chloerubin5635]

I'm in the same program. I got 54 out of 270+ kids. Was 6 away for the state competition.

[@thejaeger_]

Artistica Adri we had people throw pies at teachers

[@mrmusicguy1]

I still stop by here around pi day every year. It takes me back to a simpler time :)

[@loisdavids3360]

these videos are the answers to things that keep me up at night

[@amy-chan3253]

love you

[@juniperzinck488]

RIP me it is pi day today and our school got canceled because of snow I know 250+ digits of pi was really excited to be at all the other kids but no! The stupid snow doesn't want me to compete in tomorrow our school is canceled so you know I'm sitting in my room crying because I can't recite 250+ digits of pi on pi day everywhere whole school to prove to everyone that I have good memory to! I have been memorizing since the end of February and was so hyped and I have literally taken away all my free time and dedicated it to pi I've had to cancel so many play dates of my friends of question because of pie I'll be like well sorry you know I got this pi Day competition thing going on maybe next week… Have a nice pi day lol bye.

[@juniperzinck488]

Well since I have today and tomorrow off that means I can memorize even more pi and beat all the school records muahahaha!!!

[@juniperzinck488]

One like it's every new digit of pi I learn

[@juniperzinck488]

ππππ = octopi 🐙

[@TheGlunk]

Actually that's only a quadpi, an octopi would be ππππππππ

[@juniperzinck488]

Audino Death Overlord No because there is 8 legs not 4 with 8 π's it would have 18 legs

[@olgarome3170]

Your work is amazing.

[@Nostson]

You definitely did some geometry to a pie with fish on it.

[@frankharr9466]

Man! Pi Day at your house must be awesome. Cary on. A fellow New Yorker.

[@Andrew-gu8uw]

I DROPPED EVERYTHING WHEN I SAW THIS NOTIFICATION sorry...

[@crystairena1865]

I could listen to you for hours

[@rezolvezzz6827]

Please upload more Vi, we all love you and we all want you to come back :(. Please, come back.

[@awooaboo6444]

Chopping perfect peaches with a spoon at 0:25... wat?

[@nou6990]

EnderWolf yes

[@hay0099]

Its edited to shorten the video

[@elnico5623]

chop chop chop

[@nicolefriend4096]

My teacher showed two of your videos in my class and I was like"heyyyyyyy, I know this girl!"😂 true story😂

[@eat_ze_bugs]

I subscribed 7 years ago but KZbin seems to be hiding your videos from my homepage. Now i have to catch up with all the uploads that I've missed. :(

[@PatricioHondagneuRoig]

Sameeee

[@tobiasss1463]

too... much... fish... so damn smart though can´t stop watching WHYY!!!! i want a pie now !! ;O;

[@curtesycat3641]

The best one yet

[@cedarg9798]

I was a little bit disappointed because I thought I would get another rant about tau being better than pi. But that being said I have proven to my math teacher that tau is better than pi and at my classes' pi day party I will let my tau anarchy reign. I love math. 🤓🤓🤓

[@hyrekandragon2665]

Except for in all those formulas that use just pi rather than 2 pi which can be written as tau.

[@oliverwinston3672]

MATH MOM YOU'RE ALIVE! I'll tell you a joke... lemme think.. GOT ONE! My life. Bwahahha Relatable right?

[@jayostrum2504]

Yay!!

[@grantcleveland4506]

Jay Ostrum second

[@TentativeDan]

Jay Ostrum I got excited myself. I need some pie now!

[@dylansullivan380]

I live in Texas so it's not Pi Day yet :(

[@aidankennedy1250]

this was incredible!

[@TornusageBladestorm]

I have a feeling vi hart made this video just because she was hungry and wanted to make a pizza

[@jasondoe2596]

Tornusage ...a πzza FTFY.

[@DealingDruggs]

I love this your back

[@radex1921]

I don't know how I found this but I love it

[@avakining]

Defiantly not staying up late to see this…

[@jvcmarc]

Pirateboy04 really? I got so exited for thia video

[@DeckofLies]

"Defiantly"

[@kingxdedede7327]

Depiantly pointing out your mistake.

[@origamikatakana]

This is one time that both "defiantly" and "definitely" could work.

[@z-beeblebrox]

+origami To be honest, there are very few situations where "defiantly" *can't* be swapped for "definitely" ...I mean as long as you don't care about losing control of the intent of your sentence. Me? I defiantly don't.

[@himaniinayak]

This still went over my head.

[@heii0hi126]

lol this is published 3/13/2017!!!!!!

[@Lukelaluke123]

am I the only one disgusted ok gross and the video isnt even 3:14 long!

[@TheGeckoIsKing]

I love your videos!

[@slash1dot1dash]

What goes in the middle? FISH The minute this happened, all I could think of was WAHT ARE YOU DOING OMG BLERGH DX

[@durdleduc8520]

“I’m from New York, so I have opinions” jesus christ i love you.

[@MilkAtTheDisco]

Still in love with this xD

[@thehuskyduck165]

I LOVE YOUR KHAN ACADEMY VIDS

[@cuminfoglight5880]

[spoilers] The area of a slice is (π/6)r^2. There are six slices on each circle, but since they overlap, we only need to consider four on each, for eight total. The area of an equilateral triangle is ((3^1/2)/4)s^2, and helpfully s=r. We need simply to calculate 8(π/6)r^2 + 2((3^1/2)/4)r^2 = ((4π/3) + ((sqrt 3)/2))r^2, or ~5.0548156086r^2.

[@sogerc1]

Yay, so we found out that she has arms too, not just hands XD Having watched like a dozen of her videos I still can't figure out what this channel is about. Please Vi make more videos so I can contemplate on it.

[@stephfochannel]

I love this chick! She's hilarious, and a genius.

[@snowandcats12]

Her tone of voice when explaining why she put fish in the center is precious

[@jayzenstyle]

You can accurately describe me as a guy with a fish addiction... and the whole video I was salivating.

[@cobalt9093]

Tomorrow it's pi day 2018, so excited!!!

[@Oscar-512]

It's 2018 and the odd1 brought me here. I'll be back in 12 long days.

[@tufftigz9852]

I'M SO CONFUSED YET ENTERTAINED

[@rpoje]

Wow such neat cut skills

[@i_am_anxious0247]

I don't know what to live for anymore

[@user-yn7rk5cf8m]

WOOOOOOOOOW THAT WAS AMAZING VI!!!! GREETINGS FROM BULGARIA :) :) :)

[@mollie-wankenobi8655]

The part about peach fuzz killed me!!😂😂

[@ehgelly]

The plum would work in the middle of the blueberry/peach pie because it is a stone fruit like a peach and it is a similar purply-black color to a blackberry

[@66_percent_rainbow79]

This one was actually entertaining

[@madsneeze6844]

THIS TASTES SO GOOD IRL except the fish which I didn't add

[@thecia517]

I wonder if I can likes from an old video? Anyway I love Vi Hart!

[@victormillen8393]

Oh yeah you could

[@catalinaolteanu6980]

hi. are you going to make another doodle video? i really love those you ve already made and i watch them over and over again

[@PenguinsCorner]

I don't think I'd eat a pie with blueberries, peaches and fish. Nice video!

[@warmgazpacho]

i actually made a unit circle with a pie design on it with the pi logo in the middle and i passed it on pi day without knowing it was pi day.... i wish my teacher will get the joke and give me high grades

[@alexmcgeachy9454]

I missed you.

[@TankiCubed]

YES SHE UPLOADED

[@cagladenizyalcin5764]

Vihart:But WHAT goes in the middle? Me:BUTTERSCOTCH OBVIOUSLY

[@kaitaylor2989]

Vihart! You should do something with how there are infinite numbers between 1 and 2

[@raiderofvoices9435]

That's what this shape is called so I put fish in it! XD The childlike cadence of that sentence made me guffaw.

[@emmylarrew]

I'll see you all again in 6 months!

[@rishitgupta1087]

**sigh** still waiting for that hexaflexagon tutorial **sighhh**

[@kovicxu2732]

cant wait for 3/14/18

[@larrytehllama8445]

Omg... You Magician.

[@pnw3225]

I woke up and noticed it was pi day then i was like "yus new vi hart content" then i thought "crap we have to do more things in maths class"

[@victorvega9351]

You discust me. And I love it.

[@endothegreatthief4432]

2015: Pi isn't infinite so its dumb 2017: Lets make a pie!

[@Mysterie]

Did you know that two years ago we had super pi day? 3/14/15

[@williamturner6192]

"We sure did some geometry to a pie with fish on it."

[@juleswoodbury2387]

I made a venn piagram with pears on one side, apples on the other and quinces in the middle.

[@jayzenstyle]

Oh, and I wonder if we go further than this... like 3 Venn circles

[@zxbcv]

Vi Hart I miss you 😢😭

[@tempus_fugit__]

fish pie okay most creative cook ever :3

[@echoing202]

I'm from New York, so I have opinions, but sure, now that I'm on the West Coast I can accommodate people who think even cheese is optional by thinking Venn-diagrammatically about my pizza instead of just .having black and white opinions about everything. Loving this sentence even if it's not pi day today.

[@rotoscope79]

This is one of my favorite videos ever :^) 🧮🧮🥧

[@ebbingtime]

"We sure did some geometry to a pie with fish on it" - Vi Hart, 2017

[@pingopiggy4046]

“Okay bye”

[@Anonymous-df8it]

Hey, what kind of snake is 3.14 feet long? a πthon

[@aguywhodoesstuff1116]

@@Anonymous-df8it >:(

[@st1220]

12017

[@masterYoshimistsu]

Gasp! Vi Hart embracing Pi Day? Has the world gone mad?

[@photosinensis]

She's gone soft in her old age. Just. Like. Me.

[@renlish]

She's celebrating Pi Day without actually celebrating Pi. :) It's still a Pi Protest, just sneakily done.

[@ITR]

Renlish Could you explain the protesty part?

[@aksela6912]

She's more celebrating pie day than pi day. And her flippant mood, she obviously doesn't take it seriously. Compare this with standupmaths' video and you'll see one who really cares about pi, and one who likes an excuse to make intersecting pies with fish and fruits.

[@durdleduc8520]

Lol good point

[@EclecticBuddha]

Blackberry + Peach = Bleach! Fill er up!

[@Nerdvillette]

EclecticBuddha AHAHA lmao 😂

[@wittiko2607]

I've never laughed at a bleach joke (I find them distasteful), but This one was funny.

[@RagingAcid]

"I find them distasteful" Much like bleach.

[@octoamti]

o h my, your right

[@spencerchubb]

damn, you beat me to this joke

[@kayneravenkilt8259]

Oh man, no videos for what three years and then *bam* more delightful weirdness! :D This really made my day!

[@paulinabajek6366]

Kayne Ravenkilt years?

[@ronray3293]

Super Purple Fluff yeah, my screen shows her last KZbin video was something like three years ago?

[@RebelKeithy]

Mine says 3 months ago.

[@davidvandenbos3638]

Let’s celebrate with a *pi* hahaha... See what I did there?... Get it?...

[@karatesoccerbaseball]

You didn't hate on pi? I smell something fishy.

[@angelina9314]

oh my god, please no.

[@iidajuola1530]

Lavender Brown |-/

[@svendinsvinderlin4569]

Ha, I sea what you did there ;D

[@drawingrandomthings9472]

These fish puns are just Kraken me up.

[@CSGOLegendaryGaming]

Alexia Taylor stop

[@iMareisha]

ITS BEEN YEARS

[@crafter128]

WinWin's Non-Existent Lines 3 months*

[@DukeCyrus]

WinWin's Non-Existent Lines jimins nonexistent jams

[@metube7332]

WinWin's Non-Existent Lines it's been a year

[@Sam_on_YouTube]

crafter128 Exactly. 0.25 years. But the point stands, he fans miss Vihart. She made several non-pi day videos for the first tike in years recently and then... disappeared again.

[@budderbro0037]

WinWin's Non-Existent Lines lol your profile pic makes that comment amazing XD