ln2
Returns mathematical constant ln(2).
Example usage:
CircleLayer circleLayer = new CircleLayer("layer-id", "source-id");
circleLayer.setProperties(
circleRadius(product(literal(10.0f), ln2()))
);
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Return
expression
See also
<a href="https://maplibre. org/maplibre-style-spec/expressions/#ln2">Style specification</a>