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polyfill-service
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A polyfill combinator
github.com/financial-times/polyfill-service
financial-times/polyfill-service
polyfill-service
/
polyfills
/
Math
/
cosh
/
polyfill.js
6 lines
(4 loc)
•
82 B
JavaScript
View Raw
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Math
.
cosh
=
function
cosh
(
x
) {
var
y =
Math
.
exp
(x);
return
(y +
1
/ y) /
2
; };