<div id="cookie_notice" class="sw-row sw--padding-2 sw--padding-bottom-1-force sw--text-center sw--bg-grey" > <div class="col-1-2 col-1-1--tab col--no-padding sw--display-inline-block sw--float-none sw--text-left sw--vertical-align__middle"> <p class="col-1-2 col--no-padding small">We use cookies to offer you a better browsing experience. By continuing to use the site you agree to their use. You can find out more about our cookies and read our privacy policy <a href="/legal/privacy-statement" target="_blank">here.</a></p> <div class="col-1-2 col--no-padding sw--text-center"> <div class="col-1-2 col--no-padding sw--display-inline-block sw--float-none"> <a class="btn-white small noty_close col-1-1 col--no-padding" data-sw-set-cookie="euCookie">OK</a> </div> </div> </div> </div>

<div class="sw--display-block sw--text-white sw--bg-dark-gray"> <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 sw--z-index-10"></span> <div class="sw-row"> <div class="sw--position-relative sw--display-block sw--padding-3"> <p class="sw--font-size-16 sw--margin-bottom-2 sw--margin-right-6">Sign up to hear about special promotions</p> <form action="/register/email-signup" class="sw--position-relative" data-confirmation="emailConfirmationModal" data-sw-email-modal-form> <input type="text" class="sw--input-height__medium" style="width:60%;" placeholder="Email address" name="email" /> <input type="hidden" class="" name="location" value="/product/D3E8KSVKX/clebsch-diagonal-surface-with-the-covariant-which" /> <input type="hidden" class="" name="confirmation" value="emailConfirmationModal" /> <input type="submit" class="btn-primary sw--margin-left-1" value="Subscribe" /> <div id="emailModalFormError" class="text-error" style="display:none"></div> </form> </div> </div> </div>

Click and drag to rotate
Clebsch Diagonal Surface with the Covariant which 3d printed

Not a Photo

Natural Full Color Sandstone
Clebsch Diagonal Surface with the Covariant which  3d printed
Clebsch Diagonal Surface with the Covariant which  3d printed

Not a Photo

Clebsch Diagonal Surface with the Covariant which

Made by
3D printed in fully colored material with a coarse finish and a delicate feel.
All orders are backed by our
All orders are backed by our
Money Back Guarantee.
Product Description
In the early 1870s, one of the leading Mathematicians of the time, Alfred Clebsch, constructed his famous Diagonal Cubic Surface. It is well-known because all the 27 straight lines which are contained in any cubic surface, are very symmetric and visible in the real part of the surface. But he did not only construct this very special example of a cubic surface, but he also proved many interesting results on cubic surfaces. A particularily interesting one is the fact that for each such surface it is possible to write down - in terms of certain determinants - the equation of some other surface of degree 9 which cuts the original one exactly in all its straight lines (notice that 3*9=27). On this model we show the cubic surface together with its 27 straight lines and also a small part of the so-called covariant of degree 9 (in blue).
What's in the box:
Clebsch Diagonal Surface with the Covariant which
9.19 x 9.19 x 14.56 cm
Switch to inches
3.62 x 3.62 x 5.73 inches
Switch to cm
Success Rate:
First To try.
What's this?
Mature audiences only.
Sign In or Join to comment.


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.