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Math T-Shirt | Calkin-Wilf Tree (Natural)

This mathematics shirt illustrates connections between Number Theory, Combinatorics and Set Theory. The Calkin-Wilf Tree is a binary tree containing each positive rational once. The descendants of a/b are a/(a+b) and (a+b)/b. More about the Calkin-Wilf Tree at our nerdy shirt blog.

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    Discounts

    Minimum purchase Discount
    13 + items 5.0%
    51 + items 10.0%
    101 + items 15.0%

    Faq

    Please feel free to contact us with any questions!

    Shipping

    Items are produced within 2-5 business days and then shipped directly after production. We offer shipping to U.S. and International shipping locations.

    Size Chart

    size S M L XL 2XL 3XL 4XL
    Chest 18 20 22 24 26 29 31
    Length 28 29 30 31 32 33 34

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      Product Description

      With its incredible range of colors-not to mention its tremendous value-you're sure to find one that's perfect for your group. Standard Weight 5.6 oz., 100% cotton jersey knit t-shirt. Seamless rib collar. Taped shoulder to shoulder. Double-needle stitched sleeve and bottom hem. *NOTE: Ash is 98/2 & Athletic Heather is 90/10

      Printing quality

      Our printing processes have been developed specifically to address quality, efficiency and cost, using the latest in printing technology to deliver cutting edge printing options.


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