#PiApproximationDay
LightNews LightNews
dasambigramm.bsky.social
Mathematikbegeisterte feiern heute den #PiAnnäherungsTag #PiApproximationDay #CasualPiDay :-)

Zum Vergleich:

π = 3,141592653 …

22/7 = 3,142857142857143

Mehr unter www.kuriose-feiertage.de/pi-annaeheru...
Schaubild, Querformat: Streng geometrisches Spiegel-Ambigramm des griechischen Buchstaben π, weiß vor dunkelblau überfärbter Seenlandschaft.
July 22, 2024 at 10:52 AM
ponceto91.bsky.social
Bonjour les petits nerds, nous sommes le 22 juillet, je vous souhaite un excellent jour de PI ! Car vingt-deux divisé par sept donne une assez bonne approximation de ce nombre ! 😅 #PiApproximationDay
Pi Day
ALT: Pi Day
static.klipy.com
July 22, 2026 at 6:04 AM
gsurfcat.bsky.social
Fit ‘em in… >^≈^< #comics #webcomic #OTD #PiApproximationDay #Pi #mathematics #math #Archimedes
July 22, 2025 at 11:02 AM
kerryloco.bsky.social
July 22: Pi Approximation Day (So easy, even a cat can do it.)

#July22 #Holiday #PiApproximationDay #TuxedoCat
July 22, 2026 at 10:41 AM
ponceto91.bsky.social
Ce matin pas de petite news tech, mais comme vous êtes des petits nerds et que nous sommes le 22 juillet, je vous souhaite un joyeux jour de PI, car vingt-deux divisé par sept est une assez bonne approximation de ce nombre ! 😅 #PiApproximationDay
a blue and white penguin standing in front of a blackboard with pi day written on it
ALT: a blue and white penguin standing in front of a blackboard with pi day written on it
media.tenor.com
July 22, 2025 at 5:54 AM
jamieroxxartist.bsky.social
Today, July 22nd, 2025, is #CasualPiDay! / #PiApproximationDay!

www.timeanddate.com/holidays/fun...
July 22, 2025 at 10:32 AM
jckaelin.bsky.social
#OTD #TDIH #July22: #PiApproximationDay (7/22) observed, an annual celebration of #Pi (3.14), since 22/7 is a common approximation that dates from #Archimedes.
#PiDay
en.wikipedia.org/wiki/Pi_Day
July 22, 2026 at 1:45 PM
kaitlinkamakura.bsky.social
Happy #PiApproximationDay btw!
July 22, 2025 at 8:02 PM
dasambigramm.bsky.social
Happy #PiApproximationDay 🍔
July 22, 2026 at 11:46 AM
melkleingraz.bsky.social
Pi or pie, whether you’re a fan of cherry pie like Dale Cooper or a math whiz, today is your day. 22/7 approximates to 3.14.
.
Enjoy some damn fine pi & coffee today while learning how to memorize the first 100 digits of Pi. Twin Peaks style. ☕🥧
Happy #PiApproximationDay
#TwinPeaks
Twin Peaks: All the pie and coffee
YouTube video by Slacktory
www.youtube.com
July 22, 2026 at 11:49 AM
jamieroxxartist.bsky.social
Today, July 22nd, 2026, is #CasualPiDay! / #PiApproximationDay!

www.timeanddate.com/holidays/fun...
July 22, 2026 at 3:13 PM
blooms-ghost.bsky.social
Happy #PiApproximationDay to all who celebrate, because I know that you love #Maths!
Happy Pi Approximation Day!
Pi Approximation Day on July 22 honors the concept of pi, denoted by the Greek letter pi and approximates to 3.14, in the most mathematically appealing way....
www.mathnasium.com
July 22, 2026 at 11:54 AM
dasambigramm.bsky.social
Happy #PiApproximationDay, habt einen runden #PiAnnäherungsTag ⭕️

Ihr wisst ja
22/7 = 3,1428571428…

Noch genauer trifft es jedoch
355/113 = 3,14159292…

So viele Monate und Tage hat ein Jahr aber nicht; der 22. Juli bleibt also der einzig wahre Pi-Annäherungstag😎

#Ambigramm #Mandala π
Schaubild, Querformat: Ein weißes Mandala auf Basis der griechischen Zahl Pi steht auf einem Hintergrund aus dunkelblau getöntem Riffelblech. Das Mandala besteht aus drei konzentrischen Kreisen. Der äußere Kreis zeigt 21 Mal das Zeichen π, der mittlere 14 Mal, der innere 7 Mal. Alle Zeichen sind gleich groß, die Basis aller Zeichen ist zum Zentrum des Mandalas ausgerichtet.
July 22, 2026 at 8:09 AM
kuriosefeiertage.bsky.social
Den 22. Juli begehen – ACHTUNG Wortspiel – Mathematik-Kreise als internationalen Pi-Annäherungstag (engl. Pi Approximation Day). 😲 #PiAnnäherungstag #22Juli #PiApproximationDay #pi #kuriosefeiertage

www.kuriose-feiertage.de/pi-annaeheru...
Pi-Annäherungstag - Pi Approximation Day - 22. Juli 2024
Den 22. Juli begehen – ACHTUNG Wortspiel – Mathematik-Kreise als internationalen Pi-Annäherungstag (engl. Pi Approximation Day).
www.kuriose-feiertage.de
July 22, 2024 at 10:23 AM
tellurik.bsky.social
Qui vote pour rebaptiser le 14/03 #PiApproximationDay et le 22/07 le #Best #PiDay ?
☝🏻
February 28, 2024 at 5:56 PM
eventguide.bsky.social
Today is Jul 22:
#WorldBrainDay
#BeAGoodTeammateDay
#FragileXDay
#HammockDay
#BetaGlucanDay
#ClimateEmergencyDay
#SummerLeisureDay
#WaterCoasterDay
#SpoonerismDay
#PiApproximationDay
#LoveAndGratitudeDay
#ManualHandlingDay
#OnePieceDay
#722Day
July 22, 2026 at 12:20 PM
mmacacat.bsky.social
Feliç dia d’aproximació a π!
22/7 =3,14285714...que és l'aproximació arquimediana de π
Arquímedes va trobar que 223/71 < π < 22/7

#DiaAproximacióPi #CasualPiDay #DíaDeAproximacióndePi
#PiApproximationDay
July 22, 2025 at 6:41 AM
saveredlandlibr.bsky.social
1/ Hashtags to follow TODAY ( July 22nd 2026 )

#SpoonerismDay

#OzzyDay (in Birmingham)

#WorldBrainDay

#FragileXAwarenessDay / #WorldFragileXDay

#PiApproximationDay / #CasualPiDay (22/7)

1 of 4 #July22Hashtags
July 22, 2026 at 8:48 AM
jumpmath.bsky.social
While March 14 (3/14) gets most of the spotlight, Pi Approximation Day is a great reminder of the historical roots of math and the cleverness of early mathematicians.

#PiApproximationDay
July 22, 2025 at 3:00 PM
tuditees.bsky.social
Count Von Count celebrates Pi Approximation Day too in this T-shirt: www.redbubble.com/i/camiseta/C...

#DíadePi #PiDay #camiseta #pi #Tshirt #Mathematics #Matemáticas #Ciencia #geek #nerd #friki #CondeDraco #DíadeaproximacióndePi #CountVonCount #PiApproximationDay #sudadera #hoodie
July 22, 2026 at 1:54 PM
freezecrowd.bsky.social
What is your Wednesday Wisdom? Join us on FreezeCrowd.com to freeze with something cool on your college campus. "The shortest distance between two points is a straight line." - Archimedes ❤️💭❄️ #WednesdayWisdom #CasualPiDay #PiApproximationDay
July 22, 2026 at 3:35 PM
tuditees.bsky.social
Happy Pi Approximation Day! We celebrate with our Pi by numbers T-shirt: www.redbubble.com/i/camiseta/P...

#DíadePi #PiDay #camiseta #sudadera #hoodie #Tshirt #Maths #Mathematics #Matemáticas #Ciencia #Science #geek #nerd #friki #DíadeaproximacióndePi #PiApproximationDay #Pi #numbers
July 22, 2026 at 1:54 PM
docstem.bsky.social
Happy Pi Approximation Day!
Today we celebrate one of the most famous approximations in mathematics: 22/7 ≈ π

Pi connects classroom learning to careers in engineering, robotics, architecture, medical imaging, manufacturing, aerospace, and more. #PiApproximationDay #STEM #Math #Education
July 23, 2026 at 2:05 AM
tuditees.bsky.social
El Conde Draco se suma al Día de aproximación de Pi en esta camiseta: www.redbubble.com/i/camiseta/C...

#DíadePi #PiDay #camiseta #pi #Tshirt #Mathematics #Matemáticas #Ciencia #geek #nerd #friki #CondeDraco #DíadeaproximacióndePi #CountVonCount #PiApproximationDay #sudadera #hoodie
"Count Pi" Essential T-Shirt by nipatrapos
Decimals that make you happy. • Millions of unique designs by independent artists. Find your thing.
www.redbubble.com
July 22, 2025 at 2:26 PM
dpagan5.bsky.social
07/22/2026 is National Mango Day 🥭 🌎, International Brain Day 🧠 🌎, Pi Approximation Day 🥧🌎, National Rat Catcher's Day 🐀🇺🇸, National Hammock Day 🇺🇸, National Penuche Fudge Day 🇺🇸 #nationalmangoday #internationalbrainday #piapproximationday #nationalratcatchersday #nationalhammockday
Ratcatcher 2 and Sebastian from The Suicide Squad
ALT: Ratcatcher 2 and Sebastian from The Suicide Squad
static.klipy.com
July 22, 2026 at 1:38 PM