export declare const EPSILON = 0.000001; export declare function equalsTolerance(a: number, b: number, tolerance?: number): boolean; export declare function equalsAutoTolerance(a: number, b: number): boolean; export declare function degreesToRadians(a: number): number; export declare function radiansToDegrees(a: number): number; export declare function clamp(a: number, min: number, max: number): number;