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For those who just want a simple-flavored Pi for 2015.

Tags: nerd, simple-pi, pi-day, ultimate-pi-day, 3-dot-1416

Happy Pi Day Irrational Math T-shirt , ideal for friends and family , math lovers.

Tags: 3-dot-1416, 3-dot-14, irrational, physics, engineer

This March the 14th, it's time to celebrate the constant pi and to eats lots of pie of course! Pi day 2017 is a fantastic way for superheros, nerds, geeks, mathlete's and algebra experts to enjoy the event. Pi been calculated to over one trillion digits beyond a decimal point and this shirt has a perfect example of the value of Pi. Pi is an irrational and transcendental number, it continues infinitely with repetition or pattern. This year it was be perfectly represented on March 14th! If you're

Tags: math, constant, mathlete, epic-pi, national-pi-day

Text says: Pi - stop being so irrational. Great Pi Day gift idea for the mathematician, math student, math tutor, math teacher or math geek

Tags: math, trigonometry, science, school, pi-day

Even Santa gets a little thirsty for destruction sometimes!

Tags: jokes, joke, lol, enjoy, rapture

PiDay Celebration

Tags: math, t-keith-haring, keith, haring, keith-haring

Irrational Epic Pi Day Pirate says be Irrational for Once in Your Lifetime on 3.14.15 9:26:53

Tags: irrational, happy pi day, math, ne, geek

Because who doesn't like the taste of retro...Pi?

Tags: math, nerd, happy-pi-day, mathlete, fun

Join the celebration of 31 Days of Horror with the entire Irrational Fears family with this limited edition design for the first annual 31 Days of Horror! Follow the Irrational Fears Project - Homepage - horrorfictionblog.com/irrational_fears Soundcloud - @irrational_fears Twitter - @What_Scares_You Instagram - @IrrationalFearsPodcast Facebook - /irrationalfearspodcast Reddit - /r/irrational_fears

Tags: movie, spiders, spider, clowns, clown

Every math geek, math nerd, math teacher, etc. knows that Pi Day should be everyday, but for most of the world it ain't. Be Irrational for Once in Your Lifetime as this Pi Day will be Epic on 3.14.15 9:26:53 The Magnitude of this Pi Day only comes once every century! Featured is Swashbuckling Pirate Pi Symbol complete with parrot.

Tags: pi-day, pi-symbol, epic-pi-day, geek, nerd

Text says: Pi - stop being so irrational. Great Pi Day gift idea for the mathematician, math student, math tutor, math teacher or math geek

Tags: funny, trigonometry, science, school, pi-day

I Can't Keep Calm I'm Irrational. Pi Day Design for math nerds, geeks and your whole math class for that matter.

Tags: pi-day, pi-symbol, epic-pi-day, geek, nerd

Sierpinski Triangles, Math, Mathematics, Fractals, Triforce.

Tags: phi, sorcery, fantasy, magical, magic