Sha256: 09400ecd52818d7403915adae2c5562ca9291c5eb74bc44c050c8866fa139bdb
Contents?: true
Size: 384 Bytes
Versions: 25
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Stored size: 384 Bytes
Contents
var $ = require('../internals/export'); var expm1 = require('../internals/math-expm1'); var exp = Math.exp; // `Math.tanh` method // https://tc39.github.io/ecma262/#sec-math.tanh $({ target: 'Math', stat: true }, { tanh: function tanh(x) { var a = expm1(x = +x); var b = expm1(-x); return a == Infinity ? 1 : b == Infinity ? -1 : (a - b) / (exp(x) + exp(-x)); } });
Version data entries
25 entries across 25 versions & 7 rubygems