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Pi to 3045 digits. 100% pre-shrunk cotton. Prices and colors:
Pi Symbol T-shirt Glows in the Dark.
Now available in Long-sleeve and Youth sizes!
Shirt is royal blue. 100% preshrunk cotton.
Adult Small, Medium, Large, XL $16; 2XL, 3XL, 4XL $19.
Youth Extra Small (2-4), Small (6-8), Medium (10-12), Large (14-16) $16.
UPPER LEFT CHEST
Size availability varies with color. 100% preshrunk cotton.
Small, Medium, Large, XL $17; 2XL $19; 3XL $21.
BACK
We all know about Pi a la Mode, but what about Pi a la Mean and Pi a la Median? Finally, a t-shirt to fill in those gaps.
Black 3XL, 4XL $16.
As seen on "Numb3rs"
Geometric area and volume formulae are as Easy As Pi when you wear this shirt.
| Items below are Adult Short Sleeve unless otherwise noted. | |
Okay, so technically, you're on the Math T-shirts page and this isn't a t-shirt. But as long as you're looking at Pi stuff...
Hand-cast lead-free pewter, available in dangle style with stainless steel hooks or in post style with stainless steel posts. Pi design is 7/16" wide x 7/16" high (11 mm wide x 10 mm high). $10.
LAPEL PIN
Pi Lapel Pin and Tie Pin
Hand-cast pewter. Actual height 1/2 inch (13 mm).
Lapel pin $6; Tie pin $8.
TIE PIN
Visit our Jewelry Page to see all our math and science jewelry.
Easy as Pi Pin
1" (25 cm) diameter. $5.
BROOCH
Pi Brooch
Hand-cast lead-free pewter. 1 1/4" wide x 1" high (31 mm wide x 25 mm high). $14.
Rows of gold and silver Pi symbols on blue or red background.
100% Silk. $25.
Pi Baseball Cap Now available in Blue.
Sidney Harris's cartoon demonstrates how not to get bogged down by those pesky intermediate steps.
2XL $19; 3XL $21; 4XL $24.
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BACK
Hand-cast lead-free pewter with stainless steel posts.
Infinity design is 5/8" wide x 3/16" high (16 mm long x 6 mm high). $10.
LAPEL PIN
Infinity/Mobius Strip Lapel Pin and Tie Pin
Yes, it's another pin on a t-shirt page. It's meant to be an Infinity symbol, but makes a pretty good Mobius Strip, too.
Hand-cast pewter.
Actual size 5/8" wide by 1/4" high (16 mm wide by 6 mm high).
Lapel pin $6; Tie pin $8.
TIE PIN
Colorful shirt features the unit circle, a triangle, and trig functions with an unfamiliar twist. Printed in colorful sublimation dye, which becomes part of the fabric of the shirt. The shirt itself has a micropolyester exterior and cotton interior and is extremely comfortable to wear.
Colorful shirt features the vertical position values projected from a unit circle to a graph of position versus time to produce a sine wave. Printed in colorful sublimation dye, which becomes part of the fabric of the shirt. The shirt itself has a micropolyester exterior and cotton interior and is extremely comfortable to wear.
Small, Medium, Large, XL $20; 2XL $22; 3XL $24.