Noneuclidean adventures on the lenart sphere, a collection of blackline. Free ebook library noneuclidean adventures on the lana. Lenart, noneuclidean adventures on the lenart sphere, key. Non euclidean adventures on the lenart sphere kindle edition by istvan lenart. Noneuclidean adventures on the lenart sphere, istvan. History of the discoveries, advanced differential geometry, noneuclidean geome. Noneuclidean adventures on the lenart sphere, emeryville, ca. Exploring another world of geometry on the lenart sphere. Noneuclidean geometry by henry parker manning free ebook.
You probably have not explored spherical geometry with the same depth and rigor. Euclidean and noneuclidean with history in euclidean, spherical, and hyperbolic spaces an expanded and revised version of experiencing geometry on plane and sphere. An introduction to medieval spherical geometry for artists and artisans. Non euclidean adventures on the lenart sphere english edition.
Comparative geometry with geogebra, spherical easel and other didactic tools phd. You may copy it, give it away or reuse it under the terms of the project gutenberg license included with this ebook or online at. A good collection of materials for spherical geometry is the kit lenart sphere3. Noneuclidean adventures on the lenart sphere, lenart, istvan. Noneuclidean adventures on the lenart sphere kindle edition by lenart, istvan. Use features like bookmarks, note taking and highlighting while reading non euclidean adventures on the lenart sphere. Written as a companion to the lenart sphere construction materials, noneuclidean adventures on the lenart sphere is organized into more than 40 activities specifically designed for middle and high school students. Download it once and read it on your kindle device, pc, phones or tablets.
An adventure in noneuclidean geometry dover books on mathematics noneuclidean geometry. Noneuclidean adventures on the lenart sphere, a collection of blackline activity masters complete with adventure cards, students guides to the adventures, teachers guides to the adventures, a brief philosophical overview of the material, suggestions for using the lenart sphere in the classroom, and a curriculum correlation chart. Lenart non euclidean adventures on the lenart sphere, key curriculum press, usa, 1996. The sphere of the earth description and technical manual. The lenart sphere is still widely used throughout europe in noneuclidean geometry. The project gutenberg ebook noneuclidean geometry, by henry manning this ebook is for the use of anyone anywhere at no cost and with almost no restrictions whatsoever. A lenart sphere is a teaching and educational research model for spherical geometry. Non euclidean adventures on the lenart sphere english. The project gutenberg ebook noneuclidean geometry, by. An analytic approach harmonic analysis on symmetric spacesaeuclidean space, the sphere, and the poincara upper halfplane taxicab geometry. In her panel presentation using documents from ancient china to teach. Activities comparing planar and spherical geometry on free shipping on qualified orders.
In the euclidean plane if two triangles have identical angles then they do not. Comparative geometry with geogebra, spherical easel and other. Lenart, istvan 2003, noneuclidean adventures on the lenart sphere. Due to its large file size, this book may take longer to download. Noneuclidean adventures on the lenart sphere english.