If you can draw a circle in pixel art, you can prove π = 4. Happy Pi Day!
If you can draw a circle in pixel art, you can prove π = 4. Happy Pi Day!
Good News: Dempsey’s Rises to the Occasion Donating 100% Pi Day Profits to Glacial Lakes Humane Society
If you're curious about last week's #PiDay article that used a FreeDOS program to "measure" π by counting pixels, here's a follow-up.
It's about how to write an academic journal article in groff— but really, it was an excuse to explain why the method gives π=2.828
https://technicallywewrite.com/2025/03/18/academic
Short version: it measures a square inside the circle, so the best you can get is 8cos(π/4) or π=2✓2
*Could be explained better, but the diagrams look really nice!
“[Pi Day] was founded [in 1988] by physicist Larry Shaw, who at the time was on staff at the Exploratorium, a science museum in San Francisco. It began at an Exploratorium staff retreat in Monterey, California, which Shaw and his colleagues took to mark three years since the death of the museum's founder, Frank Oppenheimer, the brother of famed Manhattan Project leader J. Robert Oppenheimer.”
#PiDay #maths https://flip.it/IF.7Au
Missed this the other day, but it was to good not to share…
#PiDay #browncoats #firefly #serenity
Went to see the #discobiscuits on #piday last night and they brought back this awesome jam with a chord progression based on the first 6 digits of pi! https://youtu.be/VuFGtcr4ksU?si=h_YHrO64qwEg4qDr
Pi Day is one day, but pie can be had every day! My latest food column is up, along with some tasty handheld pies available in town!
I had a great time celebrating Pi Day yesterday. I made 22 contacts on FT8, including Germany and Brazil (my first-ever contact in South America!) Earlier in the day I made a dozen or so voice contacts on 40m. We were taking turns talking and logging so I’m not sure exactly how many, but they were mainly between Maine and Virginia. It was my first extended session doing voice on HF and it was great to have a chance to get into the rhythm and lingo of it. #hamradio #amateurradio #piday
It's still #PiDay here in California.
This guy is right, Pi day is just a fake holiday created by math companies to sell more math.
Someone is making BANK on Pi Day!
Hope it's not too late for this #PiDay post...
Q: What do you get if you divide the circumference of a pumpkin by its diameter?
A: Pumpkin Pi.
Whenever I manage to make a pie that doesn't gloop out all over the plate I feel like I just won the Bake Off.