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# Lénárt Sphere

Lénárt Educational Research and Technology

## Sitemaps

- [XML Sitemap](https://lenartsphere.com/sitemap.xml): Contains all public & indexable URLs for this website.

## Oldalak

- [Lénárt Sphere](https://lenartsphere.com/)
- [News](https://lenartsphere.com/news/) - Dear Customers and Partners, After 25 years of providing you with a Lenart Sphere when you needed one, our small family team is going to take a temporary break. Our Italian and U.S.A. distributors still have the product on stock. The ‘Comparative Geometry’ online teacher training course will go on as usual, so don’t hesitate
- [Teacher training course](https://lenartsphere.com/teacher-training-course/) - There is a growing demand worldwide for a more informative and more appealing approach to teaching mathematics. Comparing Euclidean and spherical geometry leads to deeper understanding of concepts in both geometries. The e-learning course Plane and Sphere: Comparative Geometry with the Lénárt Sphere gives insight into the basics of spherical geometry, and develops your skills
- [Lénárt Educational Research and Technology](https://lenartsphere.com/company/) - Amerikai út 40/B Budapest 1145 Hungary Name of Bank: MBH Bank SWIFT: MKKB HUHB IBAN: HU50 10300002 10568693 49020012
- [Distributors](https://lenartsphere.com/distributors/) - USA - Nasco UK - Chartwell-Yorke Italy - ForMATH
- [The Book](https://lenartsphere.com/book/) - Written as a companion to the Lénárt Sphere Construction Materials, Non-Euclidean Adventures on the Lénárt Sphere is organized into more than 40 activities specifically designed for middle and high school students. Additionally, it is a teacher's guide to introducing spherical geometry in the classroom. No previous knowledge of spherical geometry is necessary. Activities are designed
- [Send e-mail](https://lenartsphere.com/send-e-mail/)
- [Order form](https://lenartsphere.com/order-form/)