Give mom a metal! This week, 15% off all cast metals with code FORMOM  Details

<div class="sw-email-modal sw--display-block"> <div id="emailModalContentContainer"> <span class="noty_close sw--position-absolute sw--position-right sw--padding-top-3 sw--padding-right-3 icon-cancel sw--opacity-8"></span> <div class="sw-row"> <div class="sw-email-modal__copy sw--position-relative sw--display-block sw--padding-vert-4"> <p class="last sw--font-size-16">Sign up to get email alerts on discount promotions. There might be one very soon...</p> <form action="/register/email-signup" class="sw-email-modal__signup sw--position-relative" data-confirmation="emailConfirmationModal" data-sw-email-modal-form> <input type="text" class="sw-email-modal__signup-input sw--input-height__medium" placeholder="Email address" name="email" /> <input type="hidden" class="sw-email-modal__signup-input" name="location" value="/product/NN4M2PEEW/trefoil-knot-on-a-pair-of-joined-seifert-surfaces" /> <input type="hidden" class="sw-email-modal__signup-input" name="confirmation" value="emailConfirmationModal" /> <input type="submit" class="btn-primary" value="Sign Up" /> <div id="emailModalFormError" class="text-error" style="display:none"></div> </form> </div> </div> </div>

Click and drag to rotate
Trefoil knot on a pair of joined Seifert surfaces 3d printed

DIGITAL PREVIEW
Not a Photo

White Strong & Flexible Polished
Trefoil knot on a pair of joined Seifert surfaces 3d printed
Trefoil knot on a pair of joined Seifert surfaces 3d printed

DIGITAL PREVIEW
Not a Photo

Trefoil knot on a pair of joined Seifert surfaces

Made By
OVERVIEW
  • 3D printed in White Strong & Flexible Polished: White nylon plastic polished to reveal a smooth matte finish.
  • Be the first to try. Learn more
  • This product is intended for mature audiences.
$111.62
Share Link
Embed This Product

Product Description

The trefoil knot is the link of algebraic singularity z^3+w^2=0. The exterior of the trefoil in the 3-sphere fibers with fibration map (z^3+w^2)/|z^3+w^2| so that level sets correspond to Seifert surfaces. I've chosen the Seifert Surfaces corresponding to +1,-1 and glued them up along the trefoil or equivalently, I've placed the trefoil along the surface Im(z^3+w^2)=0.
What's in the Box
INCM
Trefoil knot on a pair of joined Seifert surfaces
White Strong & Flexible Polished
Width
9.4 cm
Height
10.3 cm
Depth
12.4 cm
Sign In or Join to comment.
 
 
Logo

Hello.

We're sorry to inform you that we no longer support this browser and can't confirm that everything will work as expected. For the best Shapeways experience, please use one of the following browsers:

Click anywhere outside this window to continue.