A
adj
adjugate of a matrix.
Alt
alternating group (Alt(n) is also written as An.)
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.
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.
Bi
Airy function of the second kind.
Card
cardinality of a set.(Card(X) is also written #X, #X or |X|.)
cdf
cumulative density function.
char
characteristic of a ring.
cosec
cosecant function. (Also written as csc.)
cosech
hyperbolic cosecant function. (Also written as csch.)
cosh
hyperbolic cosine 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.)
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.
dom
domain of a function.(Or, more generally, a relation.)
End
categories of endomorphisms.
Ei
exponential integral function.
erfc
complementary error function.
exp
exponential function. (exp x is also written as ex.)
Frob
Frobenius endomorphism.
Gal
Galois group. (Also written as G.)
gcd
greatest common divisor of two numbers. (Also written as hcf.)
grad
gradient of a scalar field.
hcf
highest common factor of two numbers. (Also written as gcd.)
Im
image of a function or imaginary part of a complex number
lcm
lowest common multiple of two numbers.
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.
ln
natural logarithm, loge.
log
logarithm. (If without a subscript, this may mean either log10 or loge.)
LST
language of set theory.
lub
least upper bound.(Also written sup.)
ord
ordinal number of a well-ordered set.
pdf
probability density function.
PGL
projective general linear group.
pmf
probability mass function.
Pr
probability of an event.
PSL
projective special linear group.
Re
real part of a complex number.
RHS
right-hand side of an equation.
rot
rotor of a vector field.
sech
hyperbolic secant function.
sinh
hyperbolic sine function.
Sp
linear span of a set of vectors. (Also written with angle brackets.)
STP
[it is] sufficient to prove.
sup
supremum of a set.(Also written lub.)
supp
support of a function.
Sym
symmetric group (Sym(n) is also written as Sn.)
tanh
hyperbolic tangent function.
TFAE
the following are equivalent.
Tr
trace, either the field trace, or the trace of a matrix or linear transformation.
var
variance of a random variable.
walog
without any loss of generality.
wlog
without loss of generality.
wrt
with respect to or with regard to.
ZF
Zermelo–Fraenkel axioms of set theory.
ZFC
Zermelo–Fraenkel axioms (with the Axiom of Choice) of set theory.
