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Pi Lockdown

When the frequency of the number π gracing the pages of reputable math journals took a dive during the pandemic, when both male and female mathematicians and math educators worldwide, working from home, felt half-productive or fell sick from Covid-19.
Guesstimate how many pure mathematicians globally had some mental health issues during the pi lockdown in 2020–2021.
by Fasters January 15, 2022
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Pi Syndrome

Someone who is prone to coining new words or phrases on or about the number π once their mind’s eye leads them to see how an apparently unrelated idea or concept within or outside math could be linked to the most famous constant in mathematics.
While writing the manuscript for “Never Write a Math Book Without π,” Ian has been struck with pi syndrome since the start of the pandemic.
by Fasters January 15, 2022
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Pi on Fire

When the number π is so proactive and paranoid in marketing herself so that she would constantly remain in the mathematical consciousness of mathematicians and math educators, while making herself conspicuous in the eyes of the lay public to be part of popular culture.
To avoid being disrupted or eclipsed by other mathematical constants, all vying to get the attention of the mathematical brethren, it’s not surprising to witness pi on fire 24/7/365.
by Fasters September 18, 2022
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Post Pi

Also known as “Post Truth Pi” or “Fake Pi.” Alternative facts on the number π that are popular in some political or conspiratorial circles, which oft-half-innumerate politicians like to share with their voters to sound mathematically civilized.
From the Encyclopedia of “Alternative Facts,” here are some post pi entries:
The value of π is different on different planets and galaxies.
The number π is contained within π.
The googolth digit of π is 3.
ET sent a pi message to earthlings on Independence Day.
The number π and the Bible are intimately related.
by Fasters May 20, 2022
mugGet the Post Pimug.

Orgasmic Pi

The aha! feeling math geeks experience at the sight or sound of a little juicy or sexy theorem, or math factoid, on the number π—a minor form of mathematical bliss that could last for days in some instances.
Just as Roland Barthes, French writer and critic, associates a good or pleasurable read with a dizzying orgasm, pure mathematicians or number theorists secretly dream or long for an orgasmic pi chance encounter, especially when they’re at their most vulnerable state of mind.
by Fasters August 28, 2022
mugGet the Orgasmic Pimug.

Pi Sector

The minor sector formed when the two hands of a circular clock at 3:14 are imaginarily extended to its edge or circumference.
What fraction of a clock is the pi sector? 13/360
by Fasters August 25, 2022
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Pi Dung

All the falsehoods, white lies, or fake news about the number π that conspiracy-minded Trumpublicans and QAnonists share on social media to their tribes, most of whom are ladle-fed with daily Fox News misinformation—for example, the googolth digit of π is the biblical value of 3; ET sent an apocalyptic message to earthlings on Pi Day via a Mar-a-Lago resort’s terminal.
Is pi dung a subset of woke math or a root of white supremacy math?
by Fasters February 22, 2022
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