Excerpt from Text-Book on Solid Jr. Or Descriptive Geometry, Vol. 1 of 2 Projection. The problems of Descriptive Geometry are best solved by means of the method of projections which we shall now consider. When an Object is seen by the eye of an individual, rays of light come from all the visible points Of that Object, and converge towards a point within the eye. Now suppose that a flat piece of glass is placed between the Object and the eye of the spectator, and that each ray of light, in passing through the glass ...
Read More
Excerpt from Text-Book on Solid Jr. Or Descriptive Geometry, Vol. 1 of 2 Projection. The problems of Descriptive Geometry are best solved by means of the method of projections which we shall now consider. When an Object is seen by the eye of an individual, rays of light come from all the visible points Of that Object, and converge towards a point within the eye. Now suppose that a flat piece of glass is placed between the Object and the eye of the spectator, and that each ray of light, in passing through the glass from the object to the eye leaves a mark on its surface of the same colour and tint as the part of the object from which the ray came, a picture would be produced on the surface of the glass; and if the Object were now removed. About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at ... This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.
Read Less
Add this copy of Textbook on Solid Jr Or Descriptive Geometry, Vol 1 of to cart. $19.10, new condition, Sold by Paperbackshop rated 4.0 out of 5 stars, ships from Bensenville, IL, UNITED STATES, published 2018 by Forgotten Books.
Add this copy of Textbook on Solid Jr Or Descriptive Geometry, Vol 1 of to cart. $29.29, new condition, Sold by Paperbackshop rated 4.0 out of 5 stars, ships from Bensenville, IL, UNITED STATES, published 2018 by Forgotten Books.
