variation of real or complex functions
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31—40 of 603 matching pages
31: 4.28 Definitions and Periodicity
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4.28.3
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- Symbols:
- : base of natural logarithm, : hyperbolic cosine function, : hyperbolic sine function and : complex variable
- A&S Ref:
- 4.5.19 4.5.20
- Permalink:
- http://dlmf.nist.gov/4.28.E3
- Encodings:
- pMML, png, TeX
- See also:
- Annotations for §4.28 and Ch.4
4.28.5
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- Defines:
- : hyperbolic cosecant function
- Symbols:
- : hyperbolic sine function and : complex variable
- A&S Ref:
- 4.5.4
- Permalink:
- http://dlmf.nist.gov/4.28.E5
- Encodings:
- pMML, png, TeX
- See also:
- Annotations for §4.28 and Ch.4
4.28.6
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ⓘ
- Defines:
- : hyperbolic secant function
- Symbols:
- : hyperbolic cosine function and : complex variable
- A&S Ref:
- 4.5.5
- Permalink:
- http://dlmf.nist.gov/4.28.E6
- Encodings:
- pMML, png, TeX
- See also:
- Annotations for §4.28 and Ch.4
4.28.7
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ⓘ
- Defines:
- : hyperbolic cotangent function
- Symbols:
- : hyperbolic tangent function and : complex variable
- A&S Ref:
- 4.5.6
- Referenced by:
- §4.45(i), §4.45(ii)
- Permalink:
- http://dlmf.nist.gov/4.28.E7
- Encodings:
- pMML, png, TeX
- See also:
- Annotations for §4.28 and Ch.4
4.28.12
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- Symbols:
- : hyperbolic secant function, : imaginary unit, : secant function and : complex variable
- A&S Ref:
- 4.5.11
- Permalink:
- http://dlmf.nist.gov/4.28.E12
- Encodings:
- pMML, png, TeX
- See also:
- Annotations for §4.28, §4.28 and Ch.4
32: 20.3 Graphics
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§20.3(ii) -Functions: Complex Variable and Real Nome
… ►§20.3(iii) -Functions: Real Variable and Complex Lattice Parameter
… ►33: 22.3 Graphics
34: 11.10 Anger–Weber Functions
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11.10.6
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- Symbols:
- : Anger function, : the ratio of the circumference of a circle to its diameter, : sine function, : complex variable and : real or complex order
- Permalink:
- http://dlmf.nist.gov/11.10.E6
- Encodings:
- pMML, png, TeX
- See also:
- Annotations for §11.10(ii), §11.10 and Ch.11
11.10.7
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ⓘ
- Symbols:
- : Weber function, : the ratio of the circumference of a circle to its diameter, : cosine function, : complex variable and : real or complex order
- Permalink:
- http://dlmf.nist.gov/11.10.E7
- Encodings:
- pMML, png, TeX
- See also:
- Annotations for §11.10(ii), §11.10 and Ch.11
11.10.9
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ⓘ
- Symbols:
- : Weber function, : the ratio of the circumference of a circle to its diameter, : cosine function, : sine function, : complex variable and : real or complex order
- Referenced by:
- (11.11.6)
- Permalink:
- http://dlmf.nist.gov/11.10.E9
- Encodings:
- pMML, png, TeX
- See also:
- Annotations for §11.10(iii), §11.10 and Ch.11
11.10.34
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- Symbols:
- : Anger function, : complex variable and : real or complex order
- Permalink:
- http://dlmf.nist.gov/11.10.E34
- Encodings:
- pMML, png, TeX
- See also:
- Annotations for §11.10(ix), §11.10 and Ch.11
11.10.35
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- Symbols:
- : Weber function, : complex variable and : real or complex order
- Permalink:
- http://dlmf.nist.gov/11.10.E35
- Encodings:
- pMML, png, TeX
- See also:
- Annotations for §11.10(ix), §11.10 and Ch.11
35: 4.34 Derivatives and Differential Equations
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4.34.1
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- Symbols:
- : derivative of with respect to , : hyperbolic cosine function, : hyperbolic sine function and : complex variable
- A&S Ref:
- 4.5.71
- Permalink:
- http://dlmf.nist.gov/4.34.E1
- Encodings:
- pMML, png, TeX
- See also:
- Annotations for §4.34 and Ch.4
4.34.2
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ⓘ
- Symbols:
- : derivative of with respect to , : hyperbolic cosine function, : hyperbolic sine function and : complex variable
- A&S Ref:
- 4.5.72
- Permalink:
- http://dlmf.nist.gov/4.34.E2
- Encodings:
- pMML, png, TeX
- See also:
- Annotations for §4.34 and Ch.4
4.34.3
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- Symbols:
- : derivative of with respect to , : hyperbolic secant function, : hyperbolic tangent function and : complex variable
- A&S Ref:
- 4.5.73
- Permalink:
- http://dlmf.nist.gov/4.34.E3
- Encodings:
- pMML, png, TeX
- See also:
- Annotations for §4.34 and Ch.4
4.34.4
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ⓘ
- Symbols:
- : derivative of with respect to , : hyperbolic cosecant function, : hyperbolic cotangent function and : complex variable
- A&S Ref:
- 4.5.74
- Permalink:
- http://dlmf.nist.gov/4.34.E4
- Encodings:
- pMML, png, TeX
- See also:
- Annotations for §4.34 and Ch.4
4.34.5
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- Symbols:
- : derivative of with respect to , : hyperbolic secant function, : hyperbolic tangent function and : complex variable
- A&S Ref:
- 4.5.75
- Permalink:
- http://dlmf.nist.gov/4.34.E5
- Encodings:
- pMML, png, TeX
- See also:
- Annotations for §4.34 and Ch.4
36: 4.14 Definitions and Periodicity
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4.14.3
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- Symbols:
- : cosine function, : base of natural logarithm, : imaginary unit, : sine function and : complex variable
- Permalink:
- http://dlmf.nist.gov/4.14.E3
- Encodings:
- pMML, png, TeX
- See also:
- Annotations for §4.14 and Ch.4
4.14.4
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ⓘ
- Defines:
- : tangent function
- Symbols:
- : cosine function, : sine function and : complex variable
- A&S Ref:
- 4.3.3
- Referenced by:
- §4.14, §4.45(i)
- Permalink:
- http://dlmf.nist.gov/4.14.E4
- Encodings:
- pMML, png, TeX
- See also:
- Annotations for §4.14 and Ch.4
4.14.5
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ⓘ
- Defines:
- : cosecant function
- Symbols:
- : sine function and : complex variable
- A&S Ref:
- 4.3.4
- Permalink:
- http://dlmf.nist.gov/4.14.E5
- Encodings:
- pMML, png, TeX
- See also:
- Annotations for §4.14 and Ch.4
4.14.6
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- Defines:
- : secant function
- Symbols:
- : cosine function and : complex variable
- A&S Ref:
- 4.3.5
- Permalink:
- http://dlmf.nist.gov/4.14.E6
- Encodings:
- pMML, png, TeX
- See also:
- Annotations for §4.14 and Ch.4
4.14.7
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- Defines:
- : cotangent function
- Symbols:
- : cosine function, : sine function, : tangent function and : complex variable
- A&S Ref:
- 4.3.6
- Referenced by:
- §4.14, §4.45(i), §4.45(ii)
- Permalink:
- http://dlmf.nist.gov/4.14.E7
- Encodings:
- pMML, png, TeX
- See also:
- Annotations for §4.14 and Ch.4
37: 22.11 Fourier and Hyperbolic Series
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22.11.7
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- Symbols:
- : Jacobian elliptic function, : the ratio of the circumference of a circle to its diameter, : Legendre’s complete elliptic integral of the first kind, : cosecant function, : nome, : sine function, : complex, : modulus and : change of variable
- A&S Ref:
- 16.23.10
- Referenced by:
- §22.11
- Permalink:
- http://dlmf.nist.gov/22.11.E7
- Encodings:
- pMML, png, TeX
- See also:
- Annotations for §22.11 and Ch.22
22.11.8
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ⓘ
- Symbols:
- : Jacobian elliptic function, : the ratio of the circumference of a circle to its diameter, : Legendre’s complete elliptic integral of the first kind, : cosecant function, : nome, : sine function, : complex, : modulus and : change of variable
- A&S Ref:
- 16.23.11
- Permalink:
- http://dlmf.nist.gov/22.11.E8
- Encodings:
- pMML, png, TeX
- See also:
- Annotations for §22.11 and Ch.22
22.11.9
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ⓘ
- Symbols:
- : Jacobian elliptic function, : the ratio of the circumference of a circle to its diameter, : Legendre’s complete elliptic integral of the first kind, : cotangent function, : nome, : sine function, : complex, : modulus and : change of variable
- A&S Ref:
- 16.23.12
- Permalink:
- http://dlmf.nist.gov/22.11.E9
- Encodings:
- pMML, png, TeX
- See also:
- Annotations for §22.11 and Ch.22
22.11.10
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ⓘ
- Symbols:
- : Jacobian elliptic function, : the ratio of the circumference of a circle to its diameter, : Legendre’s complete elliptic integral of the first kind, : cosine function, : nome, : secant function, : complex, : modulus and : change of variable
- A&S Ref:
- 16.23.7
- Permalink:
- http://dlmf.nist.gov/22.11.E10
- Encodings:
- pMML, png, TeX
- See also:
- Annotations for §22.11 and Ch.22
22.11.12
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- Symbols:
- : Jacobian elliptic function, : the ratio of the circumference of a circle to its diameter, : Legendre’s complete elliptic integral of the first kind, : nome, : sine function, : tangent function, : complex, : modulus, : complementary modulus and : change of variable
- A&S Ref:
- 16.23.9
- Referenced by:
- §22.11
- Permalink:
- http://dlmf.nist.gov/22.11.E12
- Encodings:
- pMML, png, TeX
- See also:
- Annotations for §22.11 and Ch.22
38: 31.3 Basic Solutions
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31.3.5
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- Symbols:
- : Heun functions, : complex variable, : real or complex parameter, : real or complex parameter, : real or complex parameter, : complex parameter, : real or complex parameter, : real or complex parameter and : real or complex parameter
- Referenced by:
- §31.3(iii), §31.7(ii)
- Permalink:
- http://dlmf.nist.gov/31.3.E5
- Encodings:
- pMML, png, TeX
- See also:
- Annotations for §31.3(i), §31.3 and Ch.31
31.3.6
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- Symbols:
- : Heun functions, : complex variable, : real or complex parameter, : real or complex parameter, : complex parameter, : real or complex parameter, : real or complex parameter and : real or complex parameter
- Permalink:
- http://dlmf.nist.gov/31.3.E6
- Encodings:
- pMML, png, TeX
- See also:
- Annotations for §31.3(ii), §31.3 and Ch.31
31.3.7
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- Symbols:
- : Heun functions, : complex variable, : real or complex parameter, : real or complex parameter, : real or complex parameter, : complex parameter, : real or complex parameter, : real or complex parameter and : real or complex parameter
- Permalink:
- http://dlmf.nist.gov/31.3.E7
- Encodings:
- pMML, png, TeX
- See also:
- Annotations for §31.3(ii), §31.3 and Ch.31
31.3.8
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ⓘ
- Symbols:
- : Heun functions, : complex variable, : real or complex parameter, : real or complex parameter, : complex parameter, : real or complex parameter, : real or complex parameter and : real or complex parameter
- Permalink:
- http://dlmf.nist.gov/31.3.E8
- Encodings:
- pMML, png, TeX
- See also:
- Annotations for §31.3(ii), §31.3 and Ch.31
31.3.12
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- Symbols:
- : Heun functions, : complex variable, : real or complex parameter, : real or complex parameter, : complex parameter, : real or complex parameter, : real or complex parameter and : real or complex parameter
- Permalink:
- http://dlmf.nist.gov/31.3.E12
- Encodings:
- pMML, png, TeX
- See also:
- Annotations for §31.3(iii), §31.3 and Ch.31
39: 17.5 Functions
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17.5.1
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ⓘ
- Symbols:
- : binomial coefficient, : -Pochhammer symbol (or -shifted factorial), or : basic hypergeometric (or -hypergeometric) function, : complex base, : nonnegative integer and : complex variable
- Referenced by:
- §17.2(iii), Erratum (V1.1.11) for Equation (17.5.1)
- Permalink:
- http://dlmf.nist.gov/17.5.E1
- Encodings:
- pMML, png, TeX
- Correction (effective with 1.1.11):
- The constraint is not necessary and was removed.
- See also:
- Annotations for §17.5, §17.5 and Ch.17
17.5.2
;
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ⓘ
- Symbols:
- : -Pochhammer symbol (or -shifted factorial), or : basic hypergeometric (or -hypergeometric) function, : complex base and : complex variable
- Permalink:
- http://dlmf.nist.gov/17.5.E2
- Encodings:
- pMML, png, TeX
- See also:
- Annotations for §17.5, §17.5 and Ch.17
17.5.3
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ⓘ
- Symbols:
- : -Pochhammer symbol (or -shifted factorial), or : basic hypergeometric (or -hypergeometric) function, : complex base, : nonnegative integer and : complex variable
- Permalink:
- http://dlmf.nist.gov/17.5.E3
- Encodings:
- pMML, png, TeX
- See also:
- Annotations for §17.5, §17.5 and Ch.17
17.5.4
;
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ⓘ
- Symbols:
- : -Pochhammer symbol (or -shifted factorial), or : basic hypergeometric (or -hypergeometric) function, : complex base, : nonnegative integer and : complex variable
- Referenced by:
- §17.2(iii)
- Permalink:
- http://dlmf.nist.gov/17.5.E4
- Encodings:
- pMML, png, TeX
- See also:
- Annotations for §17.5, §17.5 and Ch.17
17.5.5
ⓘ
- Symbols:
- : -Pochhammer symbol (or -shifted factorial), or : basic hypergeometric (or -hypergeometric) function and : complex base
- Referenced by:
- Erratum (V1.1.10) for Equation (17.5.5)
- Permalink:
- http://dlmf.nist.gov/17.5.E5
- Encodings:
- pMML, png, TeX
- Correction (effective with 1.1.10):
- The constraint is not necessary and was removed.
- See also:
- Annotations for §17.5, §17.5 and Ch.17
40: 20.7 Identities
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20.7.1
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- Symbols:
- : theta function, : complex and : nome
- A&S Ref:
- 16.28.3
- Permalink:
- http://dlmf.nist.gov/20.7.E1
- Encodings:
- pMML, png, TeX
- See also:
- Annotations for §20.7(i), §20.7 and Ch.20
20.7.2
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- Symbols:
- : theta function, : complex and : nome
- A&S Ref:
- 16.28.2
- Permalink:
- http://dlmf.nist.gov/20.7.E2
- Encodings:
- pMML, png, TeX
- See also:
- Annotations for §20.7(i), §20.7 and Ch.20
20.7.3
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ⓘ
- Symbols:
- : theta function, : complex and : nome
- A&S Ref:
- 16.28.1
- Permalink:
- http://dlmf.nist.gov/20.7.E3
- Encodings:
- pMML, png, TeX
- See also:
- Annotations for §20.7(i), §20.7 and Ch.20
20.7.28
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- Symbols:
- : theta function, : complex and : lattice parameter
- Permalink:
- http://dlmf.nist.gov/20.7.E28
- Encodings:
- pMML, png, TeX
- See also:
- Annotations for §20.7(viii), §20.7 and Ch.20
20.7.29
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- Symbols:
- : theta function, : complex and : lattice parameter
- Permalink:
- http://dlmf.nist.gov/20.7.E29
- Encodings:
- pMML, png, TeX
- See also:
- Annotations for §20.7(viii), §20.7 and Ch.20