import type { FunctionDefinition } from '../../definition_types';
/**
 * Returns the inverse hyperbolic tangent of a number.
 *
 * @example
 * ROW a=0.5
 * | EVAL atanh=ATANH(a)
 */
declare const definition: FunctionDefinition;
export default definition;
//# sourceMappingURL=atanh.d.ts.map