List of mathematical abbreviations
This article is a listing of abbreviated names of mathematical functions, function-like operators and other mathematical terminology.
- This list is limited to abbreviations of two or more letters. The capitalization of some of these abbreviations is not standardized – different authors use different capitalizations.
- This list is incomplete; you can help by expanding it.
- AC – Axiom of Choice.[1]
- a.c. – absolutely continuous.
- adj – adjugate of a matrix.
- a.e. – almost everywhere.
- Ai – Airy function.
- AL – Action limit.
- Alt – alternating group (Alt(n) is also written as An.)
- A.M. – arithmetic mean.
- arccos – inverse cosine function.
- arccosec – inverse cosecant function. (Also written as arccsc.)
- arccot – inverse cotangent function.
- arccsc – inverse cosecant function. (Also written as arccosec.)
- arcosech – inverse hyperbolic cosecant function. (Also written as arcsch.)
- arcosh – inverse hyperbolic cosine function.
- arcoth – inverse hyperbolic cotangent function.
- arcsch – inverse hyperbolic cosecant function. (Also written as arcosech.)
- arcsec – inverse secant function.
- arcsin – inverse sine function.
- arctan – inverse tangent function.
- arg – argument of a complex number.[2]
- arg max – argument of the maximum.
- arg min – argument of the minimum.
- arsech – inverse hyperbolic secant function.
- arsinh – inverse hyperbolic sine function.
- artanh – inverse hyperbolic tangent function.
- a.s. – almost surely.
- A.P. – arithmetic progression.
- Aut – automorphism group.
- bd – boundary.
- Bi – Airy function of the second kind.
- Bias – bias of an estimator
- Card – cardinality of a set.[3] (Card(X) is also written #X, ♯X or |X|.)
- cdf – cumulative distribution function.
- c.f. – cumulative frequency.
- char – characteristic of a ring.
- Chi – hyperbolic cosine integral function.
- Ci – cosine integral function.
- cis – cos + i sin function.
- Cl – conjugacy class.
- cl – topological closure.
- cod – codomain. (Also written as codom.)
- codom – codomain. (Also written as cod.)
- cok – cokernel. (Also written as coker.)
- coker – cokernel. (Also written as cok.)
- Cor – corollary.
- corr – correlation.
- cos – cosine function.
- cosec – cosecant function. (Also written as csc.)
- cosech – hyperbolic cosecant function. (Also written as csch.)
- cosh – hyperbolic cosine function.
- cot – cotangent function.
- coth – hyperbolic cotangent function.
- cov – covariance of a pair of random variables.
- csc – cosecant function. (Also written as cosec.)
- csch – hyperbolic cosecant function. (Also written as cosech.)
- curl – curl of a vector field. (Also written as rot.)
- def – define or definition.
- deg – degree of a polynomial. (Also written as ∂.)
- del – del, a differential operator. (Also written as .)
- det – determinant of a matrix or linear transformation.
- dim – dimension of a vector space.
- div – divergence of a vector field.
- dkl – decalitre
- DNE – a solution for an expression does not exist, or is undefined. Generally used with limits and integrals.
- dom – domain of a function.[1] (Or, more generally, a relation.)
- End – categories of endomorphisms.
- Ei – exponential integral function.
- Eqn – equation.
- erf – error function.
- erfc – complementary error function.
- exp – exponential function. (exp x is also written as ex.)
- Ext – Ext functor.
- ext – exterior.
- FIP – finite intersection property.
- FOL – first-order logic.
- Frob – Frobenius endomorphism.
- Gal – Galois group. (Also written as Γ.)
- gcd – greatest common divisor of two numbers. (Also written as hcf.)
- GF – Galois field.
- GL – general linear group.
- G.M. – geometric mean.
- glb – greatest lower bound. (Also written as inf.)
- G.P. – geometric progression.
- grad – gradient of a scalar field.
- hcf – highest common factor of two numbers. (Also written as gcd.)
- H.M. – harmonic mean.
- HOL – higher-order logic.
- Hom – Hom functor.
- hom – hom-class.
- iff – if and only if.
- iid – independent and identically distributed random variables.
- Im – imaginary part of a complex number[2] (which is also written ).
- im – image
- inf – infimum of a set. (Also written as glb.)
- int – interior.
- ker – kernel.
- lcm – lowest common multiple of two numbers.
- lerp – linear interpolation.[4]
- lg – common logarithm (log10) or binary logarithm (log2).
- LHS – left-hand side of an equation.
- Li – offset logarithmic integral function.
- li – logarithmic integral function or linearly independent.
- lim – limit of a sequence, or of a function.
- lim inf – limit inferior.
- lim sup – limit superior.
- ln – natural logarithm, loge.
- log – logarithm. (If without a subscript, this may mean either log10 or loge.)
- logh – natural logarithm, loge.[5]
- LST – language of set theory.
- lub – least upper bound.[1] (Also written sup.)
- max – maximum of a set.
- M.I. – mathematical induction.
- min – minimum of a set.
- mod – modulo.
- mx – matrix.
- NAND – not-and in logic.
- No. – number.
- NOR – not-or in logic.
- NTS – need to show.
- ob – object class.
- ord – ordinal number of a well-ordered set.[3]
- pdf – probability density function.
- pf – proof.
- PGL – projective general linear group.
- pmf – probability mass function.
- Pr – probability of an event. (See Probability theory. Also written as P or .)
- PSL – projective special linear group.
- QED – "Quod erat demonstrandum", a Latin phrase used at the end of a definitive proof.
- QEF – "quod erat faciendum", a Latin phrase sometimes used at the end of a construction.
- ran – range of a function.
- rank – rank. (Also written as rk.)
- Re – real part of a complex number.[2] (Also written .)
- resp – respectively.
- RHS – right-hand side of an equation.
- rk – rank. (Also written as rank.)
- RMS – root mean square. (Also written as rms.)
- rms – root mean square. (Also written as RMS.)
- rng – non-unital ring.
- rot – rotor of a vector field. (Also written as curl.)
- RTP – required to prove.
- RV – Random Variable. (or as R.V.)
- sec – secant function.
- sech – hyperbolic secant function.
- seg – initial segment of.[1]
- SFIP – strong finite intersection property.
- sgn – signum function.
- Shi – hyperbolic sine integral function.
- Si – sine integral function.
- sin – sine function.
- sinc – sinc function.
- sinh – hyperbolic sine function.
- SL – special linear group.
- Soln – solution.
- sp – linear span of a set of vectors. (Also written with angle brackets.)
- Spec – spectrum of a ring.
- s.t. – such that or so that.
- st – standard part function.
- STP – [it is] sufficient to prove.
- sup – supremum of a set.[1] (Also written lub.)
- supp – support of a function.
- Sym – symmetric group (Sym(n) is also written as Sn.)
- tan – tangent function.
- tanh – hyperbolic tangent function.
- TFAE – the following are equivalent.
- Thm – theorem.
- Tor – Tor functor.
- Tr – trace, either the field trace, or the trace of a matrix or linear transformation.
- undef – a function or expression is undefined
- var – variance of a random variable.
- W^5 – which was what we wanted. Synonym of Q.E.D.
- walog – without any loss of generality.
- wff – well-formed formula.
- whp – with high probability.
- wlog – without loss of generality.
- WMA – we may assume.
- WO – well-ordered set.[1]
- wrt – with respect to or with regard to.
- WTP – want to prove.
- WTS – want to show.
- XOR – exclusive or in logic.
- ZF – Zermelo–Fraenkel axioms of set theory.[3]
- ZFC – Zermelo–Fraenkel axioms (with the Axiom of Choice) of set theory.[3]
References
- ↑ 1.0 1.1 1.2 1.3 1.4 1.5 Goldrei, Derek (1996), Classic Set Theory, London: Chapman and Hall, pp. 283–287 (Index), ISBN 0-412-60610-0
- ↑ 2.0 2.1 2.2 Priestley, H. A. (2003), Introduction to Complex Analysis (2nd ed.), Oxford University Press, p. 321 (Notation index), ISBN 978-0-19-852562-2
- ↑ 3.0 3.1 3.2 3.3 Hamilton, A. G. (1982), Numbers, sets and axioms, Cambridge University Press, pp. 249–251 (Index of symbols), ISBN 0-521-24509-5
- ↑ Raymond, Eric (2003), "LERP", Jargon File (version 4.4.7)
- ↑ Jolley, L.B.W. (1961), Summation of Series, Second Revised Edition Dover Publications, INC., New York, Library of Congress: 61-65274
See also
- Greek letters used in mathematics, science, and engineering
- ISO 31-11
- Mathematical alphanumeric symbols
- Mathematical jargon
- Mathematical notation
- Notation in probability and statistics
- Physical constants
- Roman letters used in mathematics
- Table of logic symbols
- Table of mathematical symbols
- Unicode mathematical operators