List Of Mathematical Symbols
is a listing of common symbols found within all branches of mathematics. Symbols are used in mathematical notation to express a formula or to replace a constant.
It is important to recognize that a mathematical concept is independent of the symbol chosen to represent it when reading the list. The symbols below are usually synonymous with the corresponding concept (ultimately an arbitrary choice made as a result of the cumulative history of mathematics) but in some situations a different convention may be used. For example, the meaning of "≡" may represent congruence or a definition depending on context. Further, in mathematical logic, the concept of numerical equality is sometimes represented by "≡" instead of "=", with the latter taking the duty of representing equality of well-formed formulas. In short, convention rather than the symbol dictates the meaning.
Each symbol is listed in both HTML, which depends on appropriate fonts being installed, and in TeX, as an image.
Read more about List Of Mathematical Symbols: Symbols
Famous quotes containing the words list of, list, mathematical and/or symbols:
“Every morning I woke in dread, waiting for the day nurse to go on her rounds and announce from the list of names in her hand whether or not I was for shock treatment, the new and fashionable means of quieting people and of making them realize that orders are to be obeyed and floors are to be polished without anyone protesting and faces are to be made to be fixed into smiles and weeping is a crime.”
—Janet Frame (b. 1924)
“Lastly, his tomb
Shall list and founder in the troughs of grass
And none shall speak his name.”
—Karl Shapiro (b. 1913)
“As we speak of poetical beauty, so ought we to speak of mathematical beauty and medical beauty. But we do not do so; and that reason is that we know well what is the object of mathematics, and that it consists in proofs, and what is the object of medicine, and that it consists in healing. But we do not know in what grace consists, which is the object of poetry.”
—Blaise Pascal (1623–1662)
“The use of symbols has a certain power of emancipation and exhilaration for all men. We seem to be touched by a wand, which makes us dance and run about happily, like children. We are like persons who come out of a cave or cellar into the open air. This is the effect on us of tropes, fables, oracles, and all poetic forms. Poets are thus liberating gods.”
—Ralph Waldo Emerson (1803–1882)