/**
 * Documentation for spherical linear interpolation functions.
 * @module Slerp
 */
/**
 * Spherical linear interpolation for angles (in radians).
 * Handles wrapping around 2π correctly.
 * @param {number} from - Start angle in radians
 * @param {number} to - End angle in radians
 * @param {number} t - Interpolation factor (0-1)
 * @returns {number} Interpolated angle
 */
export declare const slerp: (from: number, to: number, t: number) => number;
/**
 * Spherical linear interpolation for angles (in degrees).
 * @param {number} from - Start angle in degrees
 * @param {number} to - End angle in degrees
 * @param {number} t - Interpolation factor (0-1)
 * @returns {number} Interpolated angle
 */
export declare const slerpDegrees: (from: number, to: number, t: number) => number;