You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
|
import hypot from './hypot';
|
|
import log1py from './log1py';
|
|
|
|
export default function(x) {
|
|
var y = Math.abs(x);
|
|
y = log1py(y * (1 + y / (hypot(1, y) + 1)));
|
|
|
|
return x < 0 ? -y : y;
|
|
}
|
