7f2dd5260f
- Complete React app with 7 developer tools - JSON Tool with visual structured editor - Serialize Tool with visual structured editor - URL, Base64, CSV/JSON, Beautifier, Diff tools - Responsive navigation with dropdown menu - Dark/light mode toggle - Mobile-responsive design with sticky header - All tools working with copy/paste functionality
17 lines
404 B
JavaScript
17 lines
404 B
JavaScript
'use strict';
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var $ = require('../internals/export');
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var expm1 = require('../internals/math-expm1');
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var exp = Math.exp;
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// `Math.tanh` method
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// https://tc39.es/ecma262/#sec-math.tanh
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$({ target: 'Math', stat: true }, {
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tanh: function tanh(x) {
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var n = +x;
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var a = expm1(n);
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var b = expm1(-n);
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return a === Infinity ? 1 : b === Infinity ? -1 : (a - b) / (exp(n) + exp(-n));
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}
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});
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