Notations
- factorial (as in ); Common Notations and Definitions
-
-factorial (as in ); 5.18.2
- double factorial (as in ); Common Notations and Definitions
-
: vector dot (or scalar) product; 1.6.2
-
: convolution for Fourier transforms; 1.14.5
-
: vector cross product; 1.6.9
-
: Cartesian product of groups and ; §23.1
-
: set of all elements of modulo elements of ; §21.1
- set subtraction; Common Notations and Definitions
- implies; Common Notations and Definitions
- is equivalent to; Common Notations and Definitions
- asymptotic equality; 2.1.1
- Poincaré asymptotic expansion; §2.1(iii)
- backward difference operator; §3.10(iii)
- del operator; 1.6.19
- Laplacian for spherical coordinates; §1.5(ii)
- gradient of differentiable scalar function ; 1.6.20
- divergence of vector-valued function ; 1.6.21
- curl of vector-valued function ; 1.6.22
- integral; §1.4(iv)
- loop integral in : path begins at , encircles once in the positive sense, and returns to .; §5.9(i)
- Pochhammer’s loop integral; §5.12
-
-integral; §17.2(v)
- Cauchy principal value; 1.4.24
- limit on left (or from below); 1.4.3
- limit on right (or from above); 1.4.1
- complex conjugate; 1.9.11
- falling factorial; §26.1
- rising factorial; §26.1
- modulus (or absolute value); 1.9.7
- magnitude of vector; 1.6.3
- Euclidean norm of a vector; §3.2(iii)
-
-norm of a matrix; §3.2(iii)
-
-norm of a vector; §3.2(iii)
- infinity (or maximum) norm of a vector; §3.2(iii)
- continued fraction; §1.12(i)
- ceiling of ; Common Notations and Definitions
- floor of ; Common Notations and Definitions
- divided difference; §3.3(iii)
- partitional shifted factorial; 35.4.1
-
th -derivative; §17.2(iv)
- closed interval; Common Notations and Definitions
- half-closed interval; Common Notations and Definitions
- notation used by Dingle (1973); §8.1
(with : incomplete gamma function)
- Padé approximant; §3.11(iv)
- notation used by Knuth (1992), Graham et al. (1994), Rosen et al. (2000); §26.1
(with : Stirling number of the first kind)
- Stirling cycle number; §26.13
-
-multinomial coefficient; §26.16
-
-binomial coefficient (or Gaussian polynomial); 17.2.27
- alternative notation; §5.1
(with : gamma function)
- Pochhammer’s symbol (or shifted factorial); §5.2(iii)
- open interval; Common Notations and Definitions
- half-closed interval; Common Notations and Definitions
- notation used by Dingle (1973); §8.1
(with : incomplete gamma function)
- greatest common divisor (gcd); §27.1
- Jacobi symbol; §27.9
- Legendre symbol; §27.9
-
-Pochhammer symbol (or -shifted factorial); §17.2(i)
- multiple -Pochhammer symbol; §17.2(i)
- Clebsch–Gordan coefficient; §34.1
- binomial coefficient; §1.2(i)
- multinomial coefficient; §26.4(i)
-
symbol; 34.2.4
- sequence, asymptotic sequence (or scale), or enumerable set; §2.1(v)
- Schwarzian derivative; 1.13.20
- notation used by Knuth (1992), Graham et al. (1994), Rosen et al. (2000); §26.1
(with : Stirling number of the second kind)
-
symbol; 34.4.1
-
symbol; 34.6.1
- Dirac delta distribution; §1.16(iii)
- tempered distribution; 2.6.11
- distribution; §1.16(i)
- Eulerian number; §26.14(i)