Imaginary elements in geometry

Marsoni

M251S

$34.90

Get it in 3 business days with 1 day shipping. Friday, May 29

Imaginary elements in geometryKarl von Staudt found a brilliant way to visualize imaginary geometric points, lines and planes, and Felix Klein simplified and extended his method. In this book imaginary elements appear as Klein movements in our real space. Apart from its mathematical importance, these movements may be seen as an alternative for the remarkable occurrences of complex numbers in physics, viz. quantum physics. von L. A. D. de Boer; Herausgegeben von Mathematisch

Easy Shipping

Quick Dispatch:

Your Imaginary elements in geometry orders ship within 1-2 business days.

Delivery Options:

Standard: 3-7 business days
Fast: 2-3 business days
Express: 1-2 business days

Order Tracking:

You'll receive a tracking link by email once your Imaginary elements in geometry ships.

Need Help?
Questions about Imaginary elements in geometry, sizing, or delivery? We're just an email away.

Live Shipping Estimates:
Enter your location at checkout to see available shipping methods and costs for Imaginary elements in geometry in your area.

Get Shipping Estimates

Country Zip/Postal Code

Exchange/Return Notes

We offer a 30-day return/exchange service after receiving.
Final sale items are not eligible for returns or exchanges.
To process your return/exchange, please contact us at [email protected]
Please click here for more details>>> Return & Exchange Policy

I have searched many sites for a product that will fit on our sink for all our kitchen and dishwashing needs and I finally found this product which proper fits with our kitchen decor and fits perfectly on our sink and it is very strong. I’m not worried about it breaking it anyway. Well with the price.

WAS THIS REVIEW HELPFUL?YesReportShare

Reviewed in the United States on May 24, 2026

Verified Purchase

Adam

Battle Creek, US

★★★★★ 5

Love it

Color: Mattle Black

We'd been looking for a sponge holder we liked for a while andy wife came across this one. We were not disappointed. It's plenty big to hold a handful of sponges and scrubbers, plus our hand soap. I like the design that lets excess water drip back into the sink. Looks pretty low profile and sleek too

WAS THIS REVIEW HELPFUL?YesReportShare

Reviewed in the United States on May 18, 2026

Verified Purchase

Cathy

Lexington, US

★★★★★ 5

Keeps the water off your counter!

Color: Mattle Black, Color: Mattle Black

Works great! I’ve been looking for a solution to stop the sponge water from spilling onto the counter! Liked nice and neat. Great for keeping everything neat and organized. Size is perfect for sponges and nail brush and a small soap bottle.

WAS THIS REVIEW HELPFUL?YesReportShare

Reviewed in the United States on November 2, 2025

Verified Purchase

donna kilgore

Birmingham, US

★★★★★ 3

3 of 5

Color: Mattle Black

It is functional, but doesn't sit flush on my sink or counter

WAS THIS REVIEW HELPFUL?YesReportShare

Reviewed in the United States on May 29, 2026