PowerShell/data/abbr/mathematics.csv

1	ABBR	MEANING
2	AC	Axiom of Choice, or set of absolutely continuous functions
3	a.c.	absolutely continuous
4	acrd	inverse chord function
5	ad	adjoint representation (or adjoint action) of a Lie group
6	adj	adjugate of a matrix
7	a.e.	almost everywhere
8	Ai	Airy function
9	AL	Action limit
10	Alt	alternating group (Alt(n) is also written as An)
11	A.M.	arithmetic mean
12	arccos	inverse cosine function
13	arccosec	inverse cosecant function (also written as arccsc)
14	arccot	inverse cotangent function
15	arccsc	inverse cosecant function (also written as arccosec)
16	arcexc	inverse excosecant function (also written as arcexcsc, arcexcosec)
17	arcexcosec	inverse excosecant function (also written as arcexcsc, arcexc)
18	arcexcsc	inverse excosecant function (also written as arcexcosec, arcexc)
19	arcexs	inverse exsecant function (also written as arcexsec)
20	arcexsec	inverse exsecant function (also written as arcexs)
21	arcosech	inverse hyperbolic cosecant function (also written as arcsch)
22	arcosh	inverse hyperbolic cosine function
23	arcoth	inverse hyperbolic cotangent function
24	arcsch	inverse hyperbolic cosecant function (also written as arcosech)
25	arcsec	inverse secant function
26	arcsin	inverse sine function
27	arctan	inverse tangent function
28	arctan2	inverse tangent function with two arguments (also written as atan2)
29	arg	argument of
30	arg max	argument of the maximum
31	arg min	argument of the minimum
32	arsech	inverse hyperbolic secant function
33	arsinh	inverse hyperbolic sine function
34	artanh	inverse hyperbolic tangent function
35	a.s.	almost surely
36	atan2	inverse tangent function with two arguments (also written as arctan2)
37	A.P.	arithmetic progression
38	Aut	automorphism group
39	bd	boundary (also written as fr or ∂)
40	Bi	Airy function of the second kind
41	BIDMAS	Brackets, Indices, Divide, Multiply, Add, Subtract
42	Bias	bias of an estimator
43	BWOC	by way of contradiction
44	Card	cardinality of a set (Card(X) is also written #X, ♯X or |X|)
45	cas	cos + sin function
46	cdf	cumulative distribution function
47	c.f.	cumulative frequency
48	c.c.	complex conjugate
49	char	characteristic of a ring
50	Chi	hyperbolic cosine integral function
51	Ci	cosine integral function
52	cis	cos + i sin function (also written as expi)
53	Cl	conjugacy class
54	cl	topological closure
55	CLT	central limit theorem
56	cod	codom,codomain
57	cok	coker,cokernel
58	conv	convex hull of a set
59	Cor	corollary
60	corr	correlation
61	cos	cosine function
62	cosec	cosecant function (also written as csc)
63	cosech	hyperbolic cosecant function (also written as csch)
64	cosh	hyperbolic cosine function
65	cosiv	coversine function (also written as cover, covers, cvs)
66	cot	cotangent function (also written as ctg)
67	coth	hyperbolic cotangent function
68	cov	covariance of a pair of random variables
69	cover	coversine function (also written as covers, cvs, cosiv)
70	covercos	covercosine function (also written as cvc)
71	covers	coversine function (also written as cover, cvs, cosiv)
72	crd	chord function
73	csc	cosecant function (also written as cosec)
74	csch	hyperbolic cosecant function (also written as cosech)
75	ctg	cotangent function (also written as cot)
76	curl	curl of a vector field (also written as rot)
77	cvc	covercosine function (also written as covercos)
78	cvs	coversine function (also written as cover, covers, cosiv)
79	def	define or definition.
80	deg	degree of a polynomial, or other recursively-defined objects such as well-formed formulas (also written as ∂)
81	del	del, a differential operator (also written as {\displaystyle \nabla }\nabla )
82	det	determinant of a matrix or linear transformation
83	dim	dimension of a vector space
84	div	divergence of a vector field
85	DNE	a solution for an expression does not exist, or is undefined. Generally used with limits and integrals
86	dom	domain of a function (Or, more generally, a relation)
87	End	categories of endomorphisms
88	Ei	exponential integral function
89	epi	epigraph of a function
90	Eqn	equation
91	erf	error function
92	erfc	complementary error function
93	etr	exponent of the trace
94	exc	excosecant function (also written as excsc, excosec)
95	excosec	excosecant function (also written as excsc, exc)
96	excsc	excosecant function (also written as excosec, exc)
97	exs	exsecant function (also written as exsec)
98	exsec	exsecant function (also written as exs)
99	exp	exponential function (exp x is also written as ex)
100	expi	cos + i sin function (also written as cis)
101	expm1	exponential minus 1 function (also written as exp1m)
102	exp1m	exponential minus 1 function (also written as expm1)
103	Ext	Ext functor.
104	ext	exterior.
105	extr	a set of extreme points of a set.
106	FIP	finite intersection property.
107	FOC	first order condition.
108	FOL	first-order logic.
109	fr	boundary (also written as bd or ∂)
110	Frob	Frobenius endomorphism.
111	Gal	Galois group (also written as Γ)
112	gcd	greatest common divisor of two numbers (also written as hcf)
113	gd	Gudermannian function
114	GF	Galois field
115	GF	generating function
116	GL	general linear group
117	GM	geometric mean
118	glb	greatest lower bound (also written as inf)
119	GP	geometric progression
120	grad	gradient of a function
121	hacover	hacoversine function (also written as hacovers, hcv)
122	hacovercos	hacovercosine function (also written as hcc)
123	hacovers	hacoversine function (also written as hacover, hcv)
124	hav	haversine function (also written as sem)
125	havercos	havercosine function (also written as hvc)
126	hcc	hacovercosine function (also written as hacovercos)
127	hcv	hacoversine function (also written as hacover, hacovers)
128	hcf	highest common factor of two numbers (also written as gcd)
129	H.M.	harmonic mean
130	HOL	higher-order logic
131	Hom	Hom functor
132	hom	hom-class
133	hot	higher order term
134	HOTPO	half or triple plus one
135	hvc	havercosine function (also written as havercos)
136	hyp	hypograph of a function
137	iff	if and only if
138	IH	induction hypothesis
139	iid	independent and identically distributed random variables
140	Im	imaginary part of a complex number (also written as {\displaystyle \Im }\Im )
141	im	image
142	inf	infimum of a set (also written as glb)
143	int	interior
144	I.o.	Infinitely often
145	ker	kernel
146	lb	binary logarithm (log2) (also written as ld)
147	lcm	lowest common multiple (a.k.a. least common multiple) of two numbers
148	LCHS	locally compact Hausdorff second countable
149	ld	binary logarithm (log2) (also written as lb)
150	lerp	linear interpolation
151	lg	common logarithm (log10) or binary logarithm (log2)
152	LHS	left-hand side of an equation
153	Li	offset logarithmic integral function
154	li	logarithmic integral function or linearly independent
155	lim	limit of a sequence, or of a function
156	lim inf	limit inferior
157	lim sup	limit superior
158	LLN	law of large numbers
159	ln	natural logarithm, loge
160	lnp1	natural logarithm plus 1 function
161	ln1p	natural logarithm plus 1 function
162	log	logarithm (If without a subscript, this may mean either log10 or loge)
163	logh	natural logarithm, loge
164	LST	language of set theory
165	lub	least upper bound (also written sup)
166	max	maximum of a set
167	MGF	moment-generating function
168	M.I.	mathematical induction
169	min	minimum of a set
170	mod	modulo
171	Mp	metaplectic group
172	mtanh	modified hyperbolic tangent function (also written as mth)
173	mth	modified hyperbolic tangent function (also written as mtanh)
174	mx	matrix
175	NAND	not-and in logic
176	No.	number
177	NOR	not-or in logic
178	NTS	need to show
179	OBGF	ordinary bivariate generating function
180	ob	object class
181	ord	ordinal number of a well-ordered set
182	pdf	probability density function
183	pf	proof
184	PGL	projective general linear group
185	PI	the constant 3.14159265359
186	Pin	pin group.
187	pmf	probability mass function
188	Pn	previous number
189	Pr	probability of an event
190	PSL	projective special linear group
191	PSO	projective orthogonal group.
192	PSU	projective special unitary group
193	PU	projective unitary group
194	QED	Quod erat demonstrandum, a Latin phrase used at the end of a definitive proof
195	QEF	quod erat faciendum, a Latin phrase sometimes used at the end of a geometrical construction
196	ran	range of a function
197	rank	rank of a matrix (also written as rk)
198	Re	real part of a complex number
199	resp	respectively
200	RHS	right-hand side of an equation
201	rk	rank (also written as rank)
202	RMS	rms,root mean square
203	rng	non-unital ring
204	rot	rotor of a vector field (also written as curl)
205	RTP	required to prove
206	RV	random variable (or as R.V)
207	R	Real numbers
208	SD	standard deviation
209	SE	standard error
210	sec	secant function
211	sech	hyperbolic secant function
212	seg	initial segment of
213	sem	haversine function (also written as hav)
214	SFIP	strong finite intersection property
215	sgn	sign function
216	Shi	hyperbolic sine integral function
217	Si	sine integral function
218	sin	sine function
219	sinc	sinc function
220	sinh	hyperbolic sine function
221	siv	versine function (also written as ver, vers)
222	SL	special linear group
223	SO	special orthogonal group
224	SOC	second order condition
225	Soln	solution
226	Sp	symplectic group
227	Sp	trace of a matrix, from the German 'spur' used for the trace
228	sp	linear span of a set of vectors (also written as span or written with angle brackets)
229	Spec	spectrum of a ring
230	Spin	spin group
231	s.t.	such that or so that or subject to
232	st	standard part function
233	STP	[it is] sufficient to prove
234	SU	special unitary group
235	sup	supremum of a set (also written as lub, which stands for least upper bound)
236	supp	support of a function
237	swish	swish function, an activation function in data analysis
238	Sym	symmetric group (Sym(n) is also written as Sn) or symmetric algebra
239	tan	tangent function (also written as tgn, tg)
240	tanh	hyperbolic tangent function
241	TAU	the constant 6.283185307179586476925286766559
242	TFAE	the following are equivalent
243	tg	tangent function (also written as tan, tgn)
244	tgn	tangent function (also written as tan, tg)
245	Thm	theorem
246	Tor	Tor functor
247	Tr	trace, either the field trace, or the trace of a matrix or linear transformation
248	undef	a function or expression is undefined
249	V	volume
250	var	variance of a random variable
251	vcs	vercosine function (also written as vercos)
252	ver	versine function (also written as vers, siv)
253	vercos	vercosine function (also written as vcs)
254	vers	versine function (also written as ver, siv)
255	W^5	which was what we wanted. Synonym of Q.E.D
256	walog	without any loss of generality
257	wff	well-formed formula
258	whp	with high probability
259	wlog	without loss of generality
260	WMA	we may assume.
261	WO	well-ordered set
262	wp1	with probability 1
263	wrt	with respect to or with regard to
264	WTP	want to prove
265	WTS	want to show
266	XOR	exclusive or in logic
267	XYZ	Cartesian coordinate system (x,y,z)
268	ZF	Zermelo–Fraenkel axioms of set theory
269	ZFC	Zermelo–Fraenkel axioms (with the Axiom of Choice) of set theory