Title
Regular Polytopes,Used
Delivery time: 8-12 business days (International)
Polytopes Are Geometrical Figures Bounded By Portions Of Lines, Planes, Or Hyperplanes. In Plane (Two Dimensional) Geometry, They Are Known As Polygons And Comprise Such Figures As Triangles, Squares, Pentagons, Etc. In Solid (Three Dimensional) Geometry They Are Known As Polyhedra And Include Such Figures As Tetrahedra (A Type Of Pyramid), Cubes, Icosahedra, And Many More; The Possibilities, In Fact, Are Infinite! H. S. M. Coxeter'S Book Is The Foremost Book Available On Regular Polyhedra, Incorporating Not Only The Ancient Greek Work On The Subject, But Also The Vast Amount Of Information That Has Been Accumulated On Them Since, Especially In The Last Hundred Years. The Author, Professor Of Mathematics, University Of Toronto, Has Contributed Much Valuable Work Himself On Polytopes And Is A Wellknown Authority On Them.Professor Coxeter Begins With The Fundamental Concepts Of Plane And Solid Geometry And Then Moves On To Multidimensionality. Among The Many Subjects Covered Are Euler'S Formula, Rotation Groups, Starpolyhedra, Truncation, Forms, Vectors, Coordinates, Kaleidoscopes, Petrie Polygons, Sections And Projections, And Starpolytopes. Each Chapter Ends With A Historical Summary Showing When And How The Information Contained Therein Was Discovered. Numerous Figures And Examples And The Author'S Lucid Explanations Also Help To Make The Text Readily Comprehensible. Although The Study Of Polytopes Does Have Some Practical Applications To Mineralogy, Architecture, Linear Programming, And Other Areas, Most People Enjoy Contemplating These Figures Simply Because Their Symmetrical Shapes Have An Aesthetic Appeal. But Whatever The Reasons, Anyone With An Elementary Knowledge Of Geometry And Trigonometry Will Find This One Of The Best Source Books Available On This Fascinating Study.
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⚠️ WARNING (California Proposition 65):
This product may contain chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm.
For more information, please visit www.P65Warnings.ca.gov.
Shipping & Returns
Shipping
We ship your order within 2–3 business days for USA deliveries and 5–8 business days for international shipments. Once your package has been dispatched from our warehouse, you'll receive an email confirmation with a tracking number, allowing you to track the status of your delivery.
Returns
To facilitate a smooth return process, a Return Authorization (RA) Number is required for all returns. Returns without a valid RA number will be declined and may incur additional fees. You can request an RA number within 15 days of the original delivery date. For more details, please refer to our Return & Refund Policy page.
Shipping & Returns
Shipping
We ship your order within 2–3 business days for USA deliveries and 5–8 business days for international shipments. Once your package has been dispatched from our warehouse, you'll receive an email confirmation with a tracking number, allowing you to track the status of your delivery.
Returns
To facilitate a smooth return process, a Return Authorization (RA) Number is required for all returns. Returns without a valid RA number will be declined and may incur additional fees. You can request an RA number within 15 days of the original delivery date. For more details, please refer to our Return & Refund Policy page.
Warranty
We provide a 2-year limited warranty, from the date of purchase for all our products.
If you believe you have received a defective product, or are experiencing any problems with your product, please contact us.
This warranty strictly does not cover damages that arose from negligence, misuse, wear and tear, or not in accordance with product instructions (dropping the product, etc.).
Warranty
We provide a 2-year limited warranty, from the date of purchase for all our products.
If you believe you have received a defective product, or are experiencing any problems with your product, please contact us.
This warranty strictly does not cover damages that arose from negligence, misuse, wear and tear, or not in accordance with product instructions (dropping the product, etc.).
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Visa, MasterCard, American Express, Paypal, Shopify Payments, Shop Pay and more.
Secure Payment
Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.
We accept payments with :
Visa, MasterCard, American Express, Paypal, Shopify Payments, Shop Pay and more.