tethys-feature-service/node_modules/proj4/lib/common/mlfn.js

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2023-10-02 13:04:02 +00:00
export default function(e0, e1, e2, e3, phi) {
return (e0 * phi - e1 * Math.sin(2 * phi) + e2 * Math.sin(4 * phi) - e3 * Math.sin(6 * phi));
}