File:BracketingE1.png
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Summary
| Description |
Illustration of bracketing of the exponential integral (black) with elementary functions (blue) and (red). |
| Date | |
| Source | Own work |
| Author | Domitori |
Licensing
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I, the copyright holder of this work, release this work into the public domain. This applies worldwide. In some countries this may not be legally possible; if so: I grant anyone the right to use this work for any purpose, without any conditions, unless such conditions are required by law. |
File history
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 23:36, 4 February 2008 | | 1,110 × 1,110 (51 KB) | Domitori | {{Information |Description=Illustration of bracketing :<math> \frac{\exp(-x)}{2}\!~\ln\!\left(1+\frac{2}{x}\right) <{\rm E}_1(x)< \exp(-x)\!~\ln\!\left(1+\frac{1}{x} \right) ~~~,~~~~~x\!>\!0</math> of the w:exponential integral <math}~{\rm E}_1(x)~</m |
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