A coordinate system is a set of numbers that allows you to specify the location of a point in some space. The Cartesian coordinates is one such system, which uses a set of three numbers to specify the ...

DR. SCOTT'S treatise is a welcome addition to the many excellent text-books on analytical geometry which have been published during the last few years. But while most of the text-books in use at the ...

IN our last notice of this work (vol. xxxi. p. 100) we gave an account of Sections X., XI., and XII. The complete volume contains two additional sections. The first of these treats of plane ...