Title: Exponential Sum Function -- from Wolfram MathWorld
Open Graph Title: Exponential Sum Function -- from Wolfram MathWorld
X Title: Exponential Sum Function -- from Wolfram MathWorld
Description: The exponential sum function e_n(x), sometimes also denoted exp_n(x), is defined by e_n(x) = sum_(k=0)^(n)(x^k)/(k!) (1) = (e^xGamma(n+1,x))/(Gamma(n+1)), (2) where Gamma(a,x) is the upper incomplete gamma function and Gamma(x) is the (complete) gamma function.
Open Graph Description: The exponential sum function e_n(x), sometimes also denoted exp_n(x), is defined by e_n(x) = sum_(k=0)^(n)(x^k)/(k!) (1) = (e^xGamma(n+1,x))/(Gamma(n+1)), (2) where Gamma(a,x) is the upper incomplete gamma function and Gamma(x) is the (complete) gamma function.
X Description: The exponential sum function e_n(x), sometimes also denoted exp_n(x), is defined by e_n(x) = sum_(k=0)^(n)(x^k)/(k!) (1) = (e^xGamma(n+1,x))/(Gamma(n+1)), (2) where Gamma(a,x) is the upper incomplete gamma function and Gamma(x) is the (complete) gamma function.
Opengraph URL: https://mathworld.wolfram.com/ExponentialSumFunction.html
Domain: mathworld.wolfram.com
| DC.Title | Exponential Sum Function |
| DC.Creator | Weisstein, Eric W. |
| DC.Description | The exponential sum function e_n(x), sometimes also denoted exp_n(x), is defined by e_n(x) = sum_(k=0)^(n)(x^k)/(k!) (1) = (e^xGamma(n+1,x))/(Gamma(n+1)), (2) where Gamma(a,x) is the upper incomplete gamma function and Gamma(x) is the (complete) gamma function. |
| DC.Subject | 40 |
| DC.Rights | Copyright 1999-2026 Wolfram Research, Inc. See https://mathworld.wolfram.com/about/terms.html for a full terms of use statement. |
| DC.Format | text/html |
| DC.Identifier | https://mathworld.wolfram.com/ExponentialSumFunction.html |
| DC.Language | en |
| DC.Publisher | Wolfram Research, Inc. |
| DC.Relation.IsPartOf | https://mathworld.wolfram.com/ |
| DC.Type | Text |
| og:image | https://mathworld.wolfram.com/images/socialmedia/share/ogimage_ExponentialSumFunction.png |
| og:type | website |
| twitter:card | summary_large_image |
| twitter:image:src | https://mathworld.wolfram.com/images/socialmedia/share/ogimage_ExponentialSumFunction.png |
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