From 824a2d9f587ca017fc71b84d835e72f54f9c87c4 Mon Sep 17 00:00:00 2001 From: Marvin Borner Date: Wed, 7 Nov 2018 18:02:36 +0100 Subject: Began rewrite --- node_modules/locutus/php/math/atanh.js | 11 +++++++++++ 1 file changed, 11 insertions(+) create mode 100644 node_modules/locutus/php/math/atanh.js (limited to 'node_modules/locutus/php/math/atanh.js') diff --git a/node_modules/locutus/php/math/atanh.js b/node_modules/locutus/php/math/atanh.js new file mode 100644 index 0000000..1c670bb --- /dev/null +++ b/node_modules/locutus/php/math/atanh.js @@ -0,0 +1,11 @@ +"use strict"; + +module.exports = function atanh(arg) { + // discuss at: http://locutus.io/php/atanh/ + // original by: Onno Marsman (https://twitter.com/onnomarsman) + // example 1: atanh(0.3) + // returns 1: 0.3095196042031118 + + return 0.5 * Math.log((1 + arg) / (1 - arg)); +}; +//# sourceMappingURL=atanh.js.map \ No newline at end of file -- cgit v1.2.3