inverse sine
41Aryabhata — For other uses, see Aryabhata (disambiguation). Āryabhaṭa Statue of Aryabhata on the grounds of IUCAA, Pune. As there is no known information regarding his appearance, any image of Aryabhata originates from an artist s conception. Born 476 …
42Surya Siddhanta — The Surya Siddhanta is a treatise of Indian astronomy.Later Indian mathematicians and astronomers such as Aryabhata and Varahamihira made references to this text. Varahamihira in his Panchasiddhantika contrasts it with four other treatises,… …
43Haversine formula — The haversine formula is an equation important in navigation, giving great circle distances between two points on a sphere from their longitudes and latitudes. It is a special case of a more general formula in spherical trigonometry, the law of… …
44Orbital eccentricity — This article is about eccentricity in astrodynamics. For other uses, see Eccentricity (disambiguation). An elliptic Kepler orbit with an eccentricity of 0.7 (red), a parabolic Kepler orbit (green) and a hyperbolic Kepler orbit with an… …
45Orbit of the Moon — Not to be confused with Lunar orbit in the sense of a selenocentric orbit, that is, an orbit around the Moon The Moon completes its orbit around the Earth in approximately 27.3 days (a sidereal month). The Earth and Moon orbit about their… …
46History of science — History of science …
47arcsine — noun Any of several single valued or multivalued functions that are inverses of the sine function. Symbol: arcsin, sin Syn: inverse sine …
48Floating point — In computing, floating point describes a method of representing real numbers in a way that can support a wide range of values. Numbers are, in general, represented approximately to a fixed number of significant digits and scaled using an exponent …
49NaN — For other uses, see Nan. In computing, NaN (Not a Number) is a value of the numeric data type representing an undefined or unrepresentable value, especially in floating point calculations. Systematic use of NaNs was introduced by the IEEE 754… …
50Count data — In statistics, count data is data in which the observations can take only the non negative integer values {0, 1, 2, 3, ...}, and where these integers arise from counting rather than ranking. The statistical treatment of count data is distinct… …
