Definition. A vector field on two (or three) dimensional space is a function that assigns to each point (or) a two (or three dimensional) vector given by (or). That may not make a lot of sense, but most people do know what a vector field is, or at least theyâve seen a sketch of a vector field.
Montesquieu and Rousseau were two of the philosophes during the Enlightenment that had a profound impact on Europe and the world. Although they came from different backgrounds, one a nobleman, the other a commoner, both were dissatisfied with the French kings' rule.
During the Franco-Prussian War of 1870-7, Pissarro and Monet went to London, where they were impressed by the landscape paintings of John Constable and J.M.W. Turner. By this time Pissarro and Monet had begun to work directly from nature and to develop the unique style that would later be called Impressionism.