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author | Peter Bengtsson <mail@peterbe.com> | 2020-12-08 14:41:15 -0500 |
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committer | Peter Bengtsson <mail@peterbe.com> | 2020-12-08 14:41:15 -0500 |
commit | 4b1a9203c547c019fc5398082ae19a3f3d4c3efe (patch) | |
tree | d4a40e13ceeb9f85479605110a76e7a4d5f3b56b /files/de/web/javascript/reference/global_objects/math/e | |
parent | 33058f2b292b3a581333bdfb21b8f671898c5060 (diff) | |
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diff --git a/files/de/web/javascript/reference/global_objects/math/e/index.html b/files/de/web/javascript/reference/global_objects/math/e/index.html new file mode 100644 index 0000000000..1ba5bd74d5 --- /dev/null +++ b/files/de/web/javascript/reference/global_objects/math/e/index.html @@ -0,0 +1,83 @@ +--- +title: Math.E +slug: Web/JavaScript/Reference/Global_Objects/Math/E +tags: + - JavaScript + - Math + - Property + - Reference +translation_of: Web/JavaScript/Reference/Global_Objects/Math/E +--- +<div>{{JSRef}}</div> + +<p>Die <code><strong>Math.E</strong></code> Eigenschaft repräsentiert die Basis des natürlichen Logarithmus, was gerundet 2,718 ist.</p> + +<p><math display="block"><semantics><mrow><mstyle mathvariant="monospace"><mi>Math.E</mi></mstyle><mo>=</mo><mi>e</mi><mo>≈</mo><mn>2,718</mn></mrow><annotation encoding="TeX">\mathtt{\mi{Math.E}} = e \approx 2,718</annotation></semantics></math></p> + +<div>{{EmbedInteractiveExample("pages/js/math-e.html")}}</div> + + + +<div>{{js_property_attributes(0,0,0)}}</div> + +<h2 id="Description" name="Description">Beschreibung</h2> + +<p>Weil <code>E</code> eine statische Eigenschaft von <code>Math</code> ist, muss immer <code>Math.E</code> genutzt werden, ohne dass ein <code>Math</code> Objekt erstellt wird (<code>Math</code> ist kein Konstruktor).</p> + +<h2 id="Examples" name="Examples">Beispiele</h2> + +<h3 id="Example:_Using_Math.E" name="Example:_Using_Math.E">Einsatz von <code>Math.E</code></h3> + +<p>Die folgende Funktion gibt <em>e</em> zurück:</p> + +<pre class="brush: js">function getNapier() { + return Math.E +} + +getNapier() // 2.718281828459045</pre> + +<h2 id="Spezifikationen">Spezifikationen</h2> + +<table class="standard-table"> + <tbody> + <tr> + <th scope="col">Spezifikation</th> + <th scope="col">Status</th> + <th scope="col">Kommentar</th> + </tr> + <tr> + <td>{{SpecName('ES1')}}</td> + <td>{{Spec2('ES1')}}</td> + <td>Initiale Definition.</td> + </tr> + <tr> + <td>{{SpecName('ES5.1', '#sec-15.8.1.1', 'Math.E')}}</td> + <td>{{Spec2('ES5.1')}}</td> + <td> </td> + </tr> + <tr> + <td>{{SpecName('ES6', '#sec-math.e', 'Math.E')}}</td> + <td>{{Spec2('ES6')}}</td> + <td> </td> + </tr> + <tr> + <td>{{SpecName('ESDraft', '#sec-math.e', 'Math.E')}}</td> + <td>{{Spec2('ESDraft')}}</td> + <td> </td> + </tr> + </tbody> +</table> + +<h2 id="Browserkompatibilität">Browserkompatibilität</h2> + +<p class="hidden">The compatibility table in this page is generated from structured data. If you'd like to contribute to the data, please check out <a href="https://github.com/mdn/browser-compat-data">https://github.com/mdn/browser-compat-data</a> and send us a pull request.</p> + +<p>{{Compat("javascript.builtins.Math.E")}}</p> + +<h2 id="See_also" name="See_also">Siehe auch</h2> + +<ul> + <li>{{jsxref("Math.exp()")}}</li> + <li>{{jsxref("Math.log()")}}</li> + <li>{{jsxref("Math.log1p()")}}</li> +</ul> |