Normal (geometry) Normal (geometry) In geometry, a normal is an object such as a line or vector that is perpendicular to a given object. For example, in two dimensions, the normal line to a curve at a given point is the line perpendicular to the tangent line to the curve at the point. In three dimensions, a surface normal, or simply normal, to a surface at a point "P" is a vector that is perpendicular to the tangent plane to that surface at "P". The word "normal" is also used as an adjective: a line normal to a plane, the normal component
The Greeks Have a Word For It boat. Kennedy an Englishman intends to make a living teaching English and devises a scam to make money fast. Mitsos is returning to Greece after many years away but finds it impossible to escape the memories of the brutal deaths of his parents at the hands of fellow Greeks during the war and an opportunity arises to take revenge. The two men meet briefly as they disembark the boat but their stories then diverge only to come together at the end of the book with fatal results. The Greeks Have a Word For It The Greeks Have a Word For