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The first modern shorthand systems were geometric. Examples include Pitman shorthand, Boyd's syllabic shorthand, Samuel Taylor's Universal Stenography, the French Prévost-Delaunay, and the Duployé system, adapted to write the Kamloops Wawa (used for Chinook Jargon) writing system. [29] Script shorthands are based on the motions of ordinary ...
Forkner Shorthand is an alphabetic shorthand created by Hamden L. Forkner and first published in 1955. Its popularity grew through the 1980s as those who needed shorthand every day (such as secretaries) began to favor the easier learning curve of alphabetic systems to the more difficult (but potentially faster) symbol-based ones.
This following list features abbreviated names of mathematical functions, function-like operators and other mathematical terminology. This list is limited to abbreviations of two or more letters (excluding number sets).
This is a list of shorthands, both modern and ancient. Currently, only one shorthand ( Duployan ) has been given an ISO code , in preparation for inclusion in the Unicode Standard , although the Tironian et has already been included in Unicode.
Rigor is a cornerstone quality of mathematics, and can play an important role in preventing mathematics from degenerating into fallacies. well-behaved An object is well-behaved (in contrast with being Pathological ) if it satisfies certain prevailing regularity properties, or if it conforms to mathematical intuition (even though intuition can ...
Gregg shorthand is a system of phonography, or a phonemic writing system, which means it records the sounds of the speaker, not the English spelling. [4] For example, it uses the f stroke for the / f / sound in funnel, telephone, and laugh, [8] and omits all silent letters. [4] The system is written from left to right and the letters are joined.
Mathematical notation is widely used in mathematics, science, and engineering for representing complex concepts and properties in a concise, unambiguous, and accurate way. For example, the physicist Albert Einstein's formula = is the quantitative representation in mathematical notation of mass–energy equivalence. [1]
For example: "All humans are mortal, and Socrates is a human. ∴ Socrates is mortal." ∵ Abbreviation of "because" or "since". Placed between two assertions, it means that the first one is implied by the second one. For example: "11 is prime ∵ it has no positive integer factors other than itself and one." ∋ 1. Abbreviation of "such that".