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- In mathematics, a complex logarithm is a generalization of the natural logarithm to nonzero complex numbers. The term refers to one of the following, which...28 KB (4,664 words) - 06:35, 6 July 2024
- In mathematics, the logarithm is the inverse function to exponentiation. That means that the logarithm of a number x to the base b is the exponent to which...97 KB (11,592 words) - 02:26, 24 August 2024
- List of logarithmic identities (redirect from Logarithm/Identities)help reach a consensus. › Logarithms and exponentials with the same base cancel each other. This is true because logarithms and exponentials are inverse...40 KB (7,740 words) - 00:51, 23 July 2024
- Exponentiation (redirect from Base 2 anti-logarithm)exponents, below), or in terms of the logarithm of the base and the exponential function (§ Powers via logarithms, below). The result is always a positive...104 KB (13,629 words) - 08:43, 17 August 2024
- {\displaystyle e^{ix}=\cos x+i\sin x,} where e is the base of the natural logarithm, i is the imaginary unit, and cos and sin are the trigonometric functions...26 KB (3,832 words) - 03:31, 6 August 2024
- Exponential function (redirect from Base e anti-logarithm)constant of proportionality of this relationship is the natural logarithm of the base b: d d x b x = d d x e x ln ( b ) = e x ln ( b ) ln ( b )...44 KB (5,755 words) - 12:46, 8 July 2024
- The imaginary unit or unit imaginary number (i) is a solution to the quadratic equation x2 + 1 = 0. Although there is no real number with this property...29 KB (4,132 words) - 10:46, 22 August 2024
- Complex number (redirect from Imaginary part)log is often taken by restricting the imaginary part to the interval (−π, π]. This leads to the complex logarithm being a bijective function taking values...89 KB (11,605 words) - 01:44, 21 July 2024
- Lambert W function (redirect from Product logarithm)mathematics, the Lambert W function, also called the omega function or product logarithm, is a multivalued function, namely the branches of the converse relation...71 KB (11,531 words) - 19:49, 11 August 2024
- Tetration (redirect from Infra logarithm function)super-root of y and the super-logarithm base y of x. The super-root is the inverse operation of tetration with respect to the base: if n y = x {\displaystyle...53 KB (6,130 words) - 20:56, 12 August 2024
- by discarding the phase information (contained in the imaginary part of the complex logarithm). It has a focus on periodic effects in the amplitudes...18 KB (2,261 words) - 03:16, 31 July 2024
- Euler's identity (section Imaginary exponents)e {\displaystyle e} is Euler's number, the base of natural logarithms, i {\displaystyle i} is the imaginary unit, which by definition satisfies i 2 = −...16 KB (1,963 words) - 00:15, 21 August 2024
- _{b}f(n)=\log _{b}\prod _{n=s}^{t}f(n)\quad } (the logarithm of a product is the sum of the logarithms of the factors) C ∑ n = s t f ( n ) = ∏ n = s t C...23 KB (4,552 words) - 23:09, 19 August 2024
- Hyperbolic angle (section Imaginary circular angle)interpreted the quadrature as a logarithm and thus the geometrically defined natural logarithm (or "hyperbolic logarithm") is understood as the area under...16 KB (2,439 words) - 19:25, 11 June 2024
- positive imaginary part or a negative imaginary part. This is not always the case; in particular this is not the case for the complex logarithm, the antiderivative...20 KB (3,882 words) - 14:25, 25 July 2024
- mathematical notation for logarithms. All instances of log(x) without a subscript base should be interpreted as a natural logarithm, also commonly written...32 KB (4,247 words) - 22:35, 7 August 2024
- Baker's theorem (redirect from Linear forms in logarithms)all imaginary quadratic fields with class number 1. To simplify notation, let L {\displaystyle \mathbb {L} } be the set of logarithms to the base e of...21 KB (3,411 words) - 00:01, 28 April 2024
- Taylor series (section Natural logarithm){x}-1)=\sum _{n=0}^{\infty }{\frac {B_{n}}{n!}}x^{n}} The natural logarithm (with base e) has Maclaurin series ln ( 1 − x ) = − ∑ n = 1 ∞ x n n = − x...48 KB (8,253 words) - 02:02, 23 August 2024
- arithmetic progression yields a geometric progression, while taking the logarithm of each term in a geometric progression with a positive common ratio yields...9 KB (1,541 words) - 17:07, 29 February 2024
- }+\sin ^{2}{\theta }\;}}=1} The reason for the use of base e is also now made clear. The imaginary phase constant, i β, can be added directly to the attenuation...16 KB (2,353 words) - 18:09, 12 April 2024
- The Construction of the Wonderful Canon of Logarithms (1889) by John Napier, translated by William Rae Macdonald John Napier3700486The Construction of
- are: e (the base of natural logarithms); the exponent operation; π; plus (or minus, depending on how you write it); multiplication; imaginary numbers; equals;
- parameters (base and power). sqrt calculates the square root of a number. log calculates logarithms. If one parameter is supplied, the natural logarithm is calculated