Search results
Results from the WOW.Com Content Network
An x mark marking the spot of the wrecked Whydah Gally in Cape Cod. An X mark (also known as an ex mark or a cross mark or simply an X or ex or a cross) is used to indicate the concept of negation (for example "no, this has not been verified", "no, that is not the correct answer" or "no, I do not agree") as well as an indicator (for example, in election ballot papers or in maps as an x-marks ...
The cross product with respect to a right-handed coordinate system. In mathematics, the cross product or vector product (occasionally directed area product, to emphasize its geometric significance) is a binary operation on two vectors in a three-dimensional oriented Euclidean vector space (named here ), and is denoted by the symbol .
The latter shapes include not only the traditional †-shaped cross (the crux immissa), but also the T-shaped cross (the crux commissa or tau cross), which the descriptions in antiquity of the execution cross indicate as the normal form in use at that time, and the X-shaped cross (the crux decussata or saltire).
Cross product of two vectors, where it is usually read as "cross" Cartesian product of two sets, where it is usually read as "cross" [7] Geometric dimension of an object, such as noting that a room is 10 feet × 12 feet in area, where it is usually read as "by" (e.g., "10 feet by 12 feet")
A cross inlaid with gems. Denotes a glorification of the cross, this form was inspired by the cult of the cross that arose after Saint Helena's discovery of the True Cross in Jerusalem in 327. Popular in the Late Roman and Byzantine Empire, it was adopted by many cultures of Late Antiquity, including the Franks, Goths, and Lombards.
The rule of three [1] was a historical shorthand version for a particular form of cross-multiplication that could be taught to students by rote. It was considered the height of Colonial maths education [ 2 ] and still figures in the French national curriculum for secondary education, [ 3 ] and in the primary education curriculum of Spain.
Discover the best free online games at AOL.com - Play board, card, casino, puzzle and many more online games while chatting with others in real-time.
The saltire cross, X-cross, X-frame, or Saint Andrew's cross is a common piece of equipment in BDSM dungeons. It is erotic furniture that typically provides restraining points for ankles, wrists, and waist. When secured to an X-cross, the subject is restrained in a standing spreadeagle position.