Geometry problems with solutions and answers for grade 12.History Ancient Greece. The Greek mathematician Menaechmus solved problems and proved theorems by using a method that had a strong resemblance to the use of coordinates and it has sometimes been maintained that he had introduced analytic geometry.Access everything you need for James Stewart Calculusfrom textbook supplements to web resources and homework hints.
Online math calculators and solvers to help calculate and solve problems are included in this site.A vector space (also called a linear space) is a collection of objects called vectors which may be added together and multiplied (scaled) by numbers called scalars. Matrix Editions is a small publishing firm specializing in mathematics at the university and research level. It was founded in 2001. Its primary author
Vector addition is the operation of adding two or more vectors together into a vector sum. The so-called parallelogram law gives the rule for vector addition of two or more vectors.The normalized vector of X is a vector in the same direction but with norm (length) 1. It is denoted X and given by X(X)(X) where X is the norm of X. It is also called a unit vector.