Examples of using Exponential function in English and their translations into Spanish
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Problems with inverting the complex exponential function.
For example, the exponential function, sine, cosine, Airy functions and Parabolic cylinder functions arise in this way.
It's actually doing a very slowly growing exponential function.
The real exponential function exp: R→ R{\displaystyle\ exp:\mathbb{R}\to\mathbb{R}} can be characterized in a variety of equivalent ways.
The generalized tilting curve is a non-linear but exponential function.
But the complex exponential function is not injective, because ew+2πi ew for any w, since adding iθ to w has the effect of rotating ew counterclockwise θ radians.
Problems with inverting the complex exponential function[edit].
The complex exponential function is periodic with period 2 π i{\displaystyle 2\pi i} and exp( z+ 2 π i k) exp z{\displaystyle\exp(z+2\pi ik)=\exp z} holds for all z∈ C, k∈ Z{\displaystyle z\in\mathbb{C},k\in\mathbb{Z.
Usually, the function y= ex is called the natural exponential function.
The exponential function satisfies the fundamental multiplicative identity e x+ y e x e y,{\displaystyle e^{ x+y}= e^{ x} e^{ y},} for all x, y∈ R.{\displaystyle x, y\in\mathbb{ R}.} This identity extends to complex-valued exponents.
One of these is the M-ary algorithm for the execution of the modular exponential function.
Thus the x is the argument to a function that maps sums to products: an exponential function g( t) x e x f( t){\displaystyle g( t)^{ x}= e^{ xf( t)}} where f(t) has the form given above.
Note, for example,that 0 is the only lacunary value of the complex exponential function.
In the simplest case β 0,the characteristic function is just a stretched exponential function; the distribution is symmetric about μ and is referred to as a(Lévy) symmetric alpha-stable distribution, often abbreviated SαS.
The coil inductivity causes the current to increase slowly as an exponential function.
In fact, the exponential function maps S bijectively to the punctured complex plane C× C∖{ 0}{\displaystyle\mathbb{C}^{\times}=\mathbb{C}\setminus\{0\}}, and the inverse of this restriction is Log: C×→ S{\displaystyle\operatorname{Log}\colon\mathbb{C}^{\times}\to S.
In mathematics, the matrix exponential is a matrix function on square matrices analogous to the ordinary exponential function.
The exponential function f(x) ex is the unique Lebesgue-measurable function with f(1) e that satisfies f( x+ y) f( x) f( y) for all x and y{\displaystyle f( x+y)= f( x) f( y){\ text{ for all}}x{\text{ and}}y} Hewitt and Stromberg, 1965, exercise 18.46.
Another way to describe Log z is as the inverse of a restriction of the complex exponential function, as in the previous section.
One way of defining the exponential function for domains larger than the domain of real numbers is to first define it for the domain of real numbers using one of the above characterizations and then extend it to larger domains in a way which would work for any analytic function. .
It shows the graph is a surface of revolution about the x{\displaystyle x}axis of the graph of the real exponential function, producing a horn or funnel shape.
When these two transport process reach equilibrium the particle concentration c approaches the exponential function of elevation x above the accumulation wall as illustrated in equation 1. c c 0 e- x l{\displaystyle c= c_{ 0} e^{\ frac{-x}{l}}} l represents the characteristic elevation of the particle cloud.
However, it was noted that a more realistic distribution of foraging, for central place foragers such as penguins,was likely to be described by an inverse exponential function.
In fact, since R is the Lie algebra of the Lie group of all positive real numbers under multiplication, the ordinary exponential function for real arguments is a special case of the Lie algebra situation.
Statistical model of probability of the disease y according to a risk factor x, in which where P(y/x) is the probability that y will appear among the subjects exposed tothe factor x and e is the natural exponential function.
Similarly, since the Lie group GL(n, R) of invertible n× n matrices has as Lie algebra M(n, R),the space of all n× n matrices, the exponential function for square matrices is a special case of the Lie algebra exponential map.
Typical examples of entire functions are polynomials and the exponential function, and any finite sums, products and compositions of these, such as the trigonometric functions sine and cosine and their hyperbolic counterparts sinh and cosh, as well as derivatives and integrals of entire functions such as the error function. .
These definitions for the exponential and trigonometric functions lead trivially to Euler's formula: exp( i z) cos z+ i sin z{\displaystyle\exp(iz)=\cos z+i\sin z}for all z∈ C{\displaystyle z\in\mathbb{C}} We could alternatively define the complex exponential function based on this relationship.
Letting the number of time intervals per year grow without bound leads to the limit definition of the exponential function, exp( x) lim n→∞( 1+ x n) n{\displaystyle\exp(x)=\lim_{n\to\infty}\left(1+{\frac{ x}{ n}}\ right)^{ n}} first given by Leonhard Euler.
The probability of direct dispersal(p ij) between two PAs i andj was calculated through a negative exponential function of the distance separating the PAs, in which p ij 0.5 for those PAs separated by a distance equal to the species median dispersal distance.