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There is a page named "Fundamental plane (spherical coordinates)" on Wikipedia
- The fundamental plane in a spherical coordinate system is a plane of reference that divides the sphere into two hemispheres. The geocentric latitude of...2 KB (178 words) - 16:30, 14 January 2023
- The fundamental plane may refer to: Fundamental plane (spherical coordinates), which divides a spherical coordinate system Fundamental plane (elliptical...330 bytes (70 words) - 15:56, 4 July 2011
- coordinate systems based on different fundamental planes and with different terms for the various coordinates. The spherical coordinate systems used in mathematics...42 KB (6,266 words) - 18:39, 18 August 2024
- Equatorial coordinate system (redirect from Equatorial Coordinates)may be implemented in spherical or rectangular coordinates, both defined by an origin at the centre of Earth, a fundamental plane consisting of the projection...17 KB (1,660 words) - 15:52, 29 August 2024
- Galactic coordinate system (redirect from Galactic coordinates)galactic coordinate system is a celestial coordinate system in spherical coordinates, with the Sun as its center, the primary direction aligned with...15 KB (1,380 words) - 10:24, 1 August 2024
- Ecliptic coordinate system (redirect from Ecliptic coordinates)of the Solar System), its fundamental plane on the ecliptic plane, and the x-axis toward the March equinox. The coordinates have a right-handed convention...14 KB (1,331 words) - 17:44, 18 April 2024
- Cartesian coordinate system (redirect from Cartesian coordinates)developed since Descartes, such as the polar coordinates for the plane, and the spherical and cylindrical coordinates for three-dimensional space. An affine...40 KB (5,496 words) - 15:33, 25 August 2024
- cylindrical and spherical coordinates. A Cartesian coordinate surface in this space is a coordinate plane; for example z = 0 defines the x-y plane. In the same...52 KB (8,289 words) - 07:39, 16 May 2024
- Ecliptic (redirect from Plane of the ecliptic)planetary precession being roughly 1/100 that of the celestial equator. Spherical coordinates, known as ecliptic longitude and latitude or celestial longitude...27 KB (2,661 words) - 17:53, 11 August 2024
- Astronomical coordinate systems (redirect from Celestial coordinates)their choice of fundamental plane, which divides the celestial sphere into two equal hemispheres along a great circle. Rectangular coordinates, in appropriate...28 KB (3,978 words) - 14:53, 20 August 2024
- plane. In mathematics, analytic geometry (also called Cartesian geometry) describes every point in two-dimensional space by means of two coordinates....16 KB (1,963 words) - 04:54, 30 April 2024
- are called harmonics. Despite their name, spherical harmonics take their simplest form in Cartesian coordinates, where they can be defined as homogeneous...75 KB (12,420 words) - 22:06, 20 August 2024
- N-sphere (redirect from Hyperspherical coordinates)analogous to the spherical coordinate system defined for 3 {\displaystyle 3} -dimensional Euclidean space, in which the coordinates consist of a radial...37 KB (7,130 words) - 10:34, 22 August 2024
- the angle θ its projection on the xy-plane makes with respect to the horizontal axis. In spherical coordinates, every point in space is represented by...40 KB (5,612 words) - 00:31, 8 July 2024
- astrometry. The primary elements of spherical astronomy are celestial coordinate systems and time. The coordinates of objects on the sky are listed using...6 KB (662 words) - 17:07, 22 October 2023
- Geographic coordinate system (redirect from Geographic coordinates)A geographic coordinate system (GCS) is a spherical or geodetic coordinate system for measuring and communicating positions directly on Earth as latitude...22 KB (2,491 words) - 18:21, 12 August 2024
- Horizontal coordinate system (redirect from Horizon coordinates)system that uses the observer's local horizon as the fundamental plane to define two angles of a spherical coordinate system: altitude and azimuth. Therefore...9 KB (905 words) - 05:17, 11 August 2024
- Conic section (redirect from Conic Sections in Polar Coordinates)geometry, a conic may be defined as a plane algebraic curve of degree 2; that is, as the set of points whose coordinates satisfy a quadratic equation in two...69 KB (9,173 words) - 01:09, 4 March 2024
- Map projection (redirect from Spherical projection)represent the curved two-dimensional surface of a globe on a plane. In a map projection, coordinates, often expressed as latitude and longitude, of locations...59 KB (6,478 words) - 14:24, 30 August 2024
- Cartesian coordinates. A three–dimensional system of Cartesian coordinates, with X Y, and Z axes, is called space coordinates. Another system of plane coordinates
- spherical surfaces, where it is positive; (ii) of plane surfaces (which leads to Euclidean geometry), where it is zero; and (iii) of pseudo-spherical
- these systems may be expressed either as spherical or rectangular coordinates. Generally, spherical coordinates are used in astronomy and other ground-based