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15 lines
454 B
15 lines
454 B
// 20.2.2.30 Math.sinh(x) |
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var $export = require('./_export'); |
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var expm1 = require('./_math-expm1'); |
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var exp = Math.exp; |
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// V8 near Chromium 38 has a problem with very small numbers |
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$export($export.S + $export.F * require('./_fails')(function () { |
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return !Math.sinh(-2e-17) != -2e-17; |
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}), 'Math', { |
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sinh: function sinh(x) { |
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return Math.abs(x = +x) < 1 |
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? (expm1(x) - expm1(-x)) / 2 |
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: (exp(x - 1) - exp(-x - 1)) * (Math.E / 2); |
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} |
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});
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