#piapproximationday — Public Fediverse posts

@M Deshalb 22/7 als #PiApproximationDay feiern

Pi Approximation Day (22/7) actually is on 21.9911485751286 / 7 = 07-21T23:47:15.237...

#Pi #Approximation #Day #PiApproximationDay

#PiApproximationDay
22/7

Almost missed #PiApproximationDay.
Today is July 22nd, which some people might write as "22/7".

22/7 = 3.1̅4̅2̅8̅5̅7̅, which is reasonably good as an approximation of π with an error of 0.04 %.

Other neat approximations include:
1337% of π equals 42 (error ~ 74 ppm)
355/113 (error below 100 ppb)
and my favourite:
π⁴ + π⁵ = e⁶ (completely useless, but nails π to 9.2 ppb!)

Do you know any other approximations for π?

Meanwhile, take a look at my wife's car.

It’s #PiApproximationDay! So here’s a video that’s approximately Pi(e):

#Etymology #Video #WordNerd #Linguistics #Language #Words #HistoricalLinguistics #LingComm #ProtoIndoEuropean #Dictionary

https://www.youtube.com/watch?v=k5oqTLtxqEo

Happy π Approximation Day!

#mathematics #PiApproximationDay

Did you know you can teach mathematics with film? For #CasualPiDay we're highlighting our film guides featuring classroom-ready math lessons for films like Children of Hidden Figures, Like Stars On Earth, Whale Rider and more.

Learn more: https://journeysinfilm.org/uncategorized/teach-with-film-for-casual-pie-day-july-22/

Like all of our materials, these math resources are available free for everyone.

#PiApproximationDay #MathChat #Math #Maths #Mathematics #MathTeacher #STEMEducation #Education #Edutooters #K12 #K16 #HigherEducation @mathematics @edutooters@@a.gup.pe

Pie are square. Pie are mot square. Pie are round. Cornbread are square! #PiDay #PiApproximationDay

Happy Pi day to those who celebrate! #PiDay #PiApproximationDay

He understands why Pi is what it is, but a perverse part of him still wants to round it up to 3.

#PiApproximationDay

On this glorious

#PiApproximationDay

be sure to remind everyone you see how many digits of Pi you memorized!

@steve_gibe don’t worry, us brits have #PiApproximationDay to look forward to!

It’s #PiApproximationDay! So here’s a video that’s approximately Pi https://www.youtube.com/watch?v=k5oqTLtxqEo

#Etymology #Video #WordNerd #Linguistics #Language #Words #HistoricalLinguistics #LingComm #ProtoIndoEuropean #Dictionary

An irrational number named pi
Said 'I feel a little bit shy
When the folk make a scene
About March, day fourteen.
I prefer twenty-second July.'

#PiApproximationDay

Before I retire for the night... attention mathematics nerds

#piapproximationday

Daily #Hashtags For July

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(See Index For More Hashtags)

Daily #Hashtags For July

Jul 01
#CanadaDay #InternationalChickenWingDay #InternationalJokeDay #JulyMorning

Jul 02
#WorldSportsJournalistsDay #WorldUFODay

Jul 03
#InternationalPlasticBagFreeDay

Jul 04
#IndependenceDay (US)

Jul 05
#InternationalBikiniDay

Jul 06-13
#NAIDOCWeek (Aus)

Jul 06
#InternationalKissingDay #WorldZoonosesDay

Jul 07
#GlobalForgivenessDay #StarFestival #WorldChocolateDay

Jul 08 •
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Jul 10
#NikolaTeslaDay #TeddyBearPicnicDay

Jul 11
#WorldPopulationDay

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#MalalaDay #PaperBagDay

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Jul 14
#BastilleDay #CowAppreciationDay #SharkAwarenessDay #SocialMediaGivingDay

Jul 15
#WorldYouthSkillsDay

Jul 16
#WorldSnakeDay

Jul 17
#WorldDayForInternationalJustice #WorldEmojiDay

Jul 18
#NelsonMandelaDay #WorldListeningDay

Jul 19
#EidAlAdha

Jul 20
#InternationalChessDay #MoonDay #SpaceExplorationDay

Jul 21
#RacialHarmonyDay

Jul 22
#PiApproximationDay

Jul 23 •
Jul 24 •

Jul 25
#WorldEmbryologistsDay

Jul 26
#WorldTofuDay

Jul 27
#BagpipeAppreciationDay

Jul 28
#WorldHepatitisDay #WorldNatureConservationDay

Jul 29
#InternationalTigerDay

Jul 30
#InternationalDayOfFriendship

Jul 31
#HarryPottersBirthdayDay #WorldRangerDay

(See Index For More Hashtags)

Daily #Hashtags For July

Jul 01
#CanadaDay #InternationalChickenWingDay #InternationalJokeDay #JulyMorning

Jul 02
#WorldSportsJournalistsDay #WorldUFODay

Jul 03
#InternationalPlasticBagFreeDay

Jul 04
#IndependenceDay (US)

Jul 05
#InternationalBikiniDay

Jul 06-13
#NAIDOCWeek (Aus)

Jul 06
#InternationalKissingDay #WorldZoonosesDay

Jul 07
#GlobalForgivenessDay #StarFestival #WorldChocolateDay

Jul 08 •
Jul 09 •

Jul 10
#NikolaTeslaDay #TeddyBearPicnicDay

Jul 11
#WorldPopulationDay

Jul 12
#MalalaDay #PaperBagDay

Jul 13 •

Jul 14
#BastilleDay #CowAppreciationDay #SharkAwarenessDay #SocialMediaGivingDay

Jul 15
#WorldYouthSkillsDay

Jul 16
#WorldSnakeDay

Jul 17
#WorldDayForInternationalJustice #WorldEmojiDay

Jul 18
#NelsonMandelaDay #WorldListeningDay

Jul 19
#EidAlAdha

Jul 20
#InternationalChessDay #MoonDay #SpaceExplorationDay

Jul 21
#RacialHarmonyDay

Jul 22
#PiApproximationDay

Jul 23 •
Jul 24 •

Jul 25
#WorldEmbryologistsDay

Jul 26
#WorldTofuDay

Jul 27
#BagpipeAppreciationDay

Jul 28
#WorldHepatitisDay #WorldNatureConservationDay

Jul 29
#InternationalTigerDay

Jul 30
#InternationalDayOfFriendship

Jul 31
#HarryPottersBirthdayDay #WorldRangerDay

(See Index For More Hashtags)

Daily #Hashtags For July

Jul 01
#CanadaDay #InternationalChickenWingDay #InternationalJokeDay #JulyMorning

Jul 02
#WorldSportsJournalistsDay #WorldUFODay

Jul 03
#InternationalPlasticBagFreeDay

Jul 04
#IndependenceDay (US)

Jul 05
#InternationalBikiniDay

Jul 06-13
#NAIDOCWeek (Aus)

Jul 06
#InternationalKissingDay #WorldZoonosesDay

Jul 07
#GlobalForgivenessDay #StarFestival #WorldChocolateDay

Jul 08 •
Jul 09 •

Jul 10
#NikolaTeslaDay #TeddyBearPicnicDay

Jul 11
#WorldPopulationDay

Jul 12
#MalalaDay #PaperBagDay

Jul 13 •

Jul 14
#BastilleDay #CowAppreciationDay #SharkAwarenessDay #SocialMediaGivingDay

Jul 15
#WorldYouthSkillsDay

Jul 16
#WorldSnakeDay

Jul 17
#WorldDayForInternationalJustice #WorldEmojiDay

Jul 18
#NelsonMandelaDay #WorldListeningDay

Jul 19
#EidAlAdha

Jul 20
#InternationalChessDay #MoonDay #SpaceExplorationDay

Jul 21
#RacialHarmonyDay

Jul 22
#PiApproximationDay

Jul 23 •
Jul 24 •

Jul 25
#WorldEmbryologistsDay

Jul 26
#WorldTofuDay

Jul 27
#BagpipeAppreciationDay

Jul 28
#WorldHepatitisDay #WorldNatureConservationDay

Jul 29
#InternationalTigerDay

Jul 30
#InternationalDayOfFriendship

Jul 31
#HarryPottersBirthdayDay #WorldRangerDay

(See Index For More Hashtags)

Daily #Hashtags For July

Jul 01
#CanadaDay #InternationalChickenWingDay #InternationalJokeDay #JulyMorning

Jul 02
#WorldSportsJournalistsDay #WorldUFODay

Jul 03
#InternationalPlasticBagFreeDay

Jul 04
#IndependenceDay (US)

Jul 05
#InternationalBikiniDay

Jul 06-13
#NAIDOCWeek (Aus)

Jul 06
#InternationalKissingDay #WorldZoonosesDay

Jul 07
#GlobalForgivenessDay #StarFestival #WorldChocolateDay

Jul 08 •
Jul 09 •

Jul 10
#NikolaTeslaDay #TeddyBearPicnicDay

Jul 11
#WorldPopulationDay

Jul 12
#MalalaDay #PaperBagDay

Jul 13 •

Jul 14
#BastilleDay #CowAppreciationDay #SharkAwarenessDay #SocialMediaGivingDay

Jul 15
#WorldYouthSkillsDay

Jul 16
#WorldSnakeDay

Jul 17
#WorldDayForInternationalJustice #WorldEmojiDay

Jul 18
#NelsonMandelaDay #WorldListeningDay

Jul 19
#EidAlAdha

Jul 20
#InternationalChessDay #MoonDay #SpaceExplorationDay

Jul 21
#RacialHarmonyDay

Jul 22
#PiApproximationDay

Jul 23 •
Jul 24 •

Jul 25
#WorldEmbryologistsDay

Jul 26
#WorldTofuDay

Jul 27
#BagpipeAppreciationDay

Jul 28
#WorldHepatitisDay #WorldNatureConservationDay

Jul 29
#InternationalTigerDay

Jul 30
#InternationalDayOfFriendship

Jul 31
#HarryPottersBirthdayDay #WorldRangerDay

(See Index For More Hashtags)