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Diffstat (limited to 'node_modules/locutus/php/math/atanh.js')
| -rw-r--r-- | node_modules/locutus/php/math/atanh.js | 11 |
1 files changed, 11 insertions, 0 deletions
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
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