In broad terms, vectors are things you can add and linear functions are functions of vectors that respect vector addition. The goal of this text is to teach you to organize information about vector spaces in a way that makes problems involving linear functions of many variables easy. (Or at least tractable.) To get a feel for the general idea of organizing information, of vectors, and of linea…
This Eyewitness guide to the Ancient Greek world provides information on the mythical heroes and gods as well as the temples and statues still surviving today.