import type { FunctionDefinition } from '../../definition_types';
/**
 * Returns the logarithm of a value to base 10. The input can be any numeric value, the return value is always a double.
 *
 * Logs of 0 and negative numbers return `null` as well as a warning.
 *
 * @example
 * ROW d = 1000.0
 * | EVAL s = LOG10(d)
 */
declare const definition: FunctionDefinition;
export default definition;
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