Geometry [2022 - June]

Every rectangle contains two implied squares, each consisting of a short side of the rectangle, an equal length along each long...more

René Descartes' invention of Cartesian coordinates in 17th century revolutionized mathematics by providing the first systematic...more

René Descartes was a French-born philosopher, mathematician, and scientist . He is widely regarded as one of the founders of mo...more

In astronomy, an equinox is either of two places on the celestial sphere at which the ecliptic intersects the celestial equator...more

Until the 19th century, geometry was almost exclusively devoted to Euclidean geometry . Geometries without the parallel postula...more