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
Cut & Paste (word processor) put the disk in the drive." But he found the software "just does not have enough features to make it a serious choice for anyone doing more than writing an occasional letter." David Maynard previously created "Worms?", a software toy that was one of the 1983 launch titles from Electronic Arts. Dan Silva went on to write "Deluxe Paint" for the Amiga, published in 1985. Cut & Paste (word processor) Cut & Paste is a word processor published in 1984 for the Apple II, Atari 8-bit family, Commodore 64, IBM PC, and IBM PCjr. It is one of the few