Everything about Exponential function
Mathematical function, denoted exp(x) or e^x
In mathematics, the exponential function is the unique real function which maps zero to one and has a derivative everywhere equal to its value. It is denoted or ; the latter is preferred when the argument is a complicated expression. It is called exponential because its argument can be seen as an exponent to which a constant number e ≈ 2.718, the base, is raised. There are several other definitions of the exponential function, which are all equivalent although being of very different nature. Wikipedia →
🧭 Start here: a 6-step reading path
- Read the overview: Exponential functionA 5-minute orientation
- Skim a recent paper: Bounded exponential loss function based AdaBoost ensemble of OCSVMsInfluential work since 2022
- Pick up a classic book: Hyperbolic functionsThe most-reprinted book on the subject
- Read the landmark paper: The generalized integro-exponential functionCited 97 times
- Go sideways: Euler's formulaA closely related topic
- Go sideways: Natural logarithmA closely related topic
📖 Definitions
Noun Any function in which an independent variable is in the form of an exponent; they are the inverse functions of logarithms
🏆 Landmark papers (most cited)
The generalized integro-exponential function
QUANTUM EXPONENTIAL FUNCTION
CMOS exponential function generator
Function Spaces with Exponential Weights II
Rational Interpolation of the Exponential Function
Low-voltage exponential function converter
Exponential distance function and duality theory
On the Exponential Function
🆕 Influential since 2022
Bounded exponential loss function based AdaBoost ensemble of OCSVMs
Exponential Function Computation Based on DNA Strand Displacement Circuits
Exponential tractability of L2-approximation with function values
The Proximal Operator of the Piece-Wise Exponential Function
Fast rates of exponential cost function
📚 Books worth reading
Hyperbolic functionsJames McMahon · 1906
A treatise on plane trigonometryErnest William Hobson · 1891
Green's Functions and Ordered ExponentialsH. M. Fried · 2002
Generalized Trigonometric and Hyperbolic FunctionsRonald E. Mickens · 2019- 📕Tables of circular and hyperbolic sines and cosines for radian argumentsUnited States. National Bureau of Standards. Computation Laboratory. · 1939
Metod trigonometricheskikh summ v teorii chiselIvan Matveevich Vinogradov · 1954
Higher mathematicsMansfield Merriman · 1896- 📕EXPALS-Fortran code for exponential approximation by least squaresC. D. Gardner · 1978
Ranked by number of editions on Open Library, a rough measure of how lasting a book is.
🔗 Related topics
- Euler's formula Euler's formula is a mathematical formula in complex analysis that establishes the fundamental relationship between the trigonometric functions and the…
- Natural logarithm The natural logarithm of a number is its logarithm to the base of the mathematical constant e, which is an irrational and transcendental number approximately…
- Exponentiation In mathematics, exponentiation, denoted bn, is an operation involving two numbers: the base, b, and the exponent, n. When n is a positive integer, exponentiatio…
- Elementary function In mathematics, elementary functions are a class of functions of a single variable (real or complex) that includes most of the functions of elementary…
- Transcendental function In mathematics, a transcendental function is an analytic function that does not satisfy a polynomial equation whose coefficients are functions of the independen…
- Characterizations of the exponential function In mathematics, the exponential function can be characterized in many ways. This article presents some common characterizations, discusses why each makes…
- Logarithmic derivative In mathematics, specifically in calculus and complex analysis, the logarithmic derivative of a function f is defined by the formula f′f where f′ is the…
- Exponential integral In mathematics, the exponential integral Ei is a special function on the complex plane. It is defined as one particular definite integral of the ratio…