e

open fun e(): Expression

Returns the mathematical constant e.

Example usage:


CircleLayer circleLayer = new CircleLayer("layer-id", "source-id");
circleLayer.setProperties(
    circleRadius(product(literal(10.0f), e()))
);

Return

expression

See also

<a href="https://maplibre.org/maplibre-style-spec/expressions/#e">Style specification</a>