Irrational Number Pins and Buttons

Perfect shirt to wear on Pi Day (March 14th) or any other day of the year when you want to show off your math side. This shirt features the beginning digits of Pi within the symbol of Pi. How many digits of Pi can you memorize? Prove it with this shirt! Great for STEM students, teachers, college students, or anyone with a quirky yet geeky vibe. Are you into Math and Science? Makes a great gift for any mathematician, geek, nerd, tech lover, college student, teacher, or back to school.

Irrational

Pi Day T-Shirt | Pi Tee | Math Nerd Geek | Be Irrational

Perfect shirt to wear on Pi Day (March 14th) or any other day of the year when you want to show off your math side. This shirt features the beginning digits of Pi within the symbol of Pi. How many digits of Pi can you memorize? Prove it with this shirt! Great for STEM students, teachers, college students, or anyone with a quirky yet geeky vibe. Are you into Math and Science? Makes a great gift for any mathematician, geek, nerd, tech lover, college student, teacher, or back to school.

A funny math geek gift with a pi symbol in the quote I'm Irrational. A geeky math pun is the best humor present for a math teacher.

Mathematical constant.

Come To The Dork Side We Have Pie

Celebrate Pi - An irrational number (a decimal with no end and no repeating pattern)

Mathematical constant.

great gift

Pi, π, spiral, science, mathematics, math, irrational number, sequence: perfect gift idea for all those who love math symbols. For mathematician, teacher, student, pi day, party & festival.

Pi, π, spiral, science, mathematics, math, irrational number, sequence: perfect gift idea for all those who love math symbols. For mathematician, teacher, student, pi day, party & festival.

Pi symbol design with rotating squares and round Pi sequence. Celebrate Pi Day March 14!

The mathematical constant pi, with its greek symbol in the center and its first few digits represented by Circular Gallifreyan numerals.

Mathematical constant.

Don't Be Irrational Pi Day

Mathematical constant.

This Fibonacci number displays your golden ratio to all your mathematician friends and science students and teachers. Composers, musicians, artists, painters, photographers and even architects and engineers use the mathematical golden ratio every day.

Pi Day concept.

Eat Pie And Be Irrational

Funny Come to the Math Side we have PI

Pi sign and numbers are fascinating smart people for centuries. Technical, sketchy artsy look. Celebrate Pi Day March 14!

Pi number. Nice gift. Good idea to buy this design.

Pi number. Nice gift. Good idea to buy this design.

Don't Be Irrational Pi Day

Another Pi Day! Twenty Second of July, Pi Approximation Day, 22 divided by 7 equals approximately 3.14. Fascinating smart people for a long time. Good choice for anybody with interest in mathematics, sciences, engineering, history, etc. Colorful version.

"They call me pi because I'm irrational and don't know when to stop"

Black and white pi sign original art.

Life is Uncertain but Pi is infinite - Pi Day!

1990s style hot pink 3.1416 zip code stamp reminiscent of a popular 90s TV show. Pi has irrational skills. Fun 90s neon pink color. And a circular border. Because Pi excels at circles.

Pi Day T-Shirt | Pi Tee | Math Nerd Geek | Be Irrational

Embrace your inner math nerd with our 'Cutie Pi' feather T-shirt design! Showcasing the iconic π symbol in a playful and humorous style, this shirt is perfect for those who appreciate a slice of math humor. Whether you're a math whiz or simply enjoy a good laugh, our 'Cutie Pi' design adds a quirky touch to your wardrobe that's both funny and infinitely stylish.

Vintage Style Irrationals team shirt for math fans. Player number is pi. Sporty! (sort of). Get one of these for your favorite mathematician, math major. Go mathletes!

Vintage Style Mathematicians team shirt for math fans. Player number is pi. Sporty! (sort of). Get one of these for your favorite mathematician, math major. Go mathletes!

The number π is a mathematical constant. It is defined as the ratio of a circle's circumference to its diameter, and it also has various equivalent definitions.

The number π is a mathematical constant. It is defined as the ratio of a circle's circumference to its diameter, and it also has various equivalent definitions.