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Sun cross, a circle containing four or more spokes with many variants and uses; Earth symbol, astronomical and alchemical symbols for Earth, indicated by U+1F728 ALCHEMICAL SYMBOL FOR VERDIGRIS; Coptic cross, associated with Coptic Christians ; Celtic cross, associated with Christian in the Early Middle Ages
A mathematical symbol is a figure or a combination of figures that is used to represent a mathematical object, an action on mathematical objects, a relation between mathematical objects, or for structuring the other symbols that occur in a formula. As formulas are entirely constituted with symbols of various types, many symbols are needed for ...
The free product G ∗ H is the group whose elements are the reduced words in G and H, under the operation of concatenation followed by reduction. For example, if G is the infinite cyclic group x {\displaystyle \langle x\rangle } , and H is the infinite cyclic group y {\displaystyle \langle y\rangle } , then every element of G ∗ H is an ...
The following table lists many common symbols, together with their name, how they should be read out loud, and the related field of mathematics. Additionally, the subsequent columns contains an informal explanation, a short example, the Unicode location, the name for use in HTML documents, [1] and the LaTeX symbol.
The following table lists many specialized symbols commonly used in modern mathematics, ordered by their introduction date. The table can also be ordered alphabetically by clicking on the relevant header title.
Also, only symbols are needed for demonstration purposes as the details are mentioned in corresponding texts. 03:28, 14 February 2018: 120 × 70 (5 KB) Stunts1990: Added description of what each notation represents~~~~ 23:45, 23 April 2015: 512 × 195 (508 bytes) Krishnavedala: fill circle and then put cross symbol: 23:42, 23 April 2015: 512 × ...
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In mathematics, the symbol × has a number of uses, including Multiplication of two numbers, where it is read as "times" or "multiplied by" [1] 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]