Results 1-3 of 29
This situation led to the dissociation of the concept into several new concepts - of
ionic valence , covalence , oxidation number , coordination number , metallic
valence - corresponding to different modes of interaction of atoms . It is
By regarding the coordinate as a gauge variable , he was able to interpret the
theory as one involving four - dimensional space - time . In connection with this
contribution , Veblen provided a new treatment of spinors ( expressions used to ...
... modern engineering drawing . In it he developed the theory of projecting views
of an object onto three mutually perpendicular coordinate planes ( such as are
formed by the front , side , and top of a cube ) , and then revolving the horizontal ...
What people are saying - Write a review
LibraryThing ReviewUser Review - keylawk - LibraryThing
This is the 198215th Edition, in two halves, with the Macropaedia and the Micropaedia. First published in 1768, the publisher is the oldest English-language encyclopedia still in print. Two Scottish ... Read full review