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9 lines
183 B
JavaScript
9 lines
183 B
JavaScript
export default function(x, y) {
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x = Math.abs(x);
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y = Math.abs(y);
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var a = Math.max(x, y);
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var b = Math.min(x, y) / (a ? a : 1);
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return a * Math.sqrt(1 + Math.pow(b, 2));
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}
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