math-expm1.js
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math-expm1.js
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	// eslint-disable-next-line es/no-math-expm1 -- safe
	var $expm1 = Math.expm1;
	var exp = Math.exp;

	// `Math.expm1` method implementation
	// https://tc39.es/ecma262/#sec-math.expm1
	module.exports = (!$expm1
	// Old FF bug
	\|\| $expm1(10) > 22025.465794806719 \|\| $expm1(10) < 22025.4657948067165168
	// Tor Browser bug
	\|\| $expm1(-2e-17) != -2e-17
	) ? function expm1(x) {
	var n = +x;
	return n == 0 ? n : n > -1e-6 && n < 1e-6 ? n + n * n / 2 : exp(n) - 1;
	} : $expm1;

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