In mathematics, a projection is an idempotent mapping of a set (or other mathematical structure) into a subset (or sub-structure). In this case, idempotent...

chemical bond from front to back Projection (mathematics), any of several different types of geometrical mappings Projection (linear algebra), a linear transformation...

the number of possible map projections.: 1  More generally, projections are considered in several fields of pure mathematics, including differential geometry...

to the perpendicular angle used in orthographic projection. Mathematically, the parallel projection of the point ( x , y , z ) {\displaystyle (x,y,z)}...

In mathematics, a stereographic projection is a perspective projection of the sphere, through a specific point on the sphere (the pole or center of projection)...

The Mercator projection (/mərˈkeɪtər/) is a conformal cylindrical map projection presented by Flemish geographer and cartographer Gerardus Mercator in...

projection (also orthogonal projection and analemma) is a means of representing three-dimensional objects in two dimensions. Orthographic projection is...

The Gall–Peters projection is a rectangular, equal-area map projection. Like all equal-area projections, it distorts most shapes. It is a cylindrical...

calculated through employment of mathematical analysis and formulae, or by using various geometric and optical techniques. Projection is achieved by the use of...

product – Mathematical set formed from two given sets Projection (mathematics) – Mapping equal to its square under mapping composition Projection (measure...