Materials were written for an entire year's course in geometry in which transformations were used to develop the concepts of congruence, similarity, and symmetry, as well as being a vehicle for proof.

THE philosopher Kant declared that Euclidean geometry was inherent in the human mind and expressed the truth about space. We now recognize that non-Euclidean geometry is equally valid as an abstract ...

IT is interesting to compare the attitudes of the two most recent writers in English who deal with Euclidean geometry. Sir Thomas Heath, in the second edition of his three-volume translation of the ...

NCERT Exemplar class 9 Maths questions’ PDF of Chapter 5: Introduction to Euclid’s Geometry PDF is available for download. One can download the complete PDF of the chapter with the help of link given ...

Metric Space Visualization is an experimental project that reimagines geometry as a dynamic, interactive metric space. Instead of static meshes, vertices are treated as elements of a continuously ...

Euclid’s Elements of geometry, published in London in 1661. Credit: University of Glasgow Library, Flickr, CC BY-NC-SA 2.0 Euclid has been a monumental figure in the field of mathematics for centuries ...