/**
 * The functional version of `!x`
 */
export declare const not: (x: any) => boolean;
/**
 * Returns `true`. Good for functional applications
 */
export declare const T: () => true;
/**
 * Returns `false`. Good for functional applications
 */
export declare const F: () => false;
/**
 * The functional version of `x === y`
 */
export declare const equals: (x: any, y: any) => boolean;
/**
 * The curried version of `equals`
 */
export declare const eqcurry: (x: any) => (y: any) => boolean;