Description | Lobatschevsky provides corrections to an earlier paper on quadrature of the lunes, 'Programma geometricum continens clavem quadraturae lunularum inaequalium (3:4) (1:4) et segmenti 60 gradum' [A geometric solution to the quadrature of the lunes (3:4) (1:4) and a 60 degree segment]. Includes two pages of geometric figures.
Subject: Mathematics / Geometry
Written by Lobatschevsky in Petropoli [St Petersburg, Russia]. |