What is "correlativity"

Usage examples of "correlativity".

Green set to work to methodise the Coleridgian doctrines, and to construct from them nothing less than such a system of philosophy as should "virtually include the law and explanation of all being, conscious and unconscious, and of all correlativity and duty, and be applicable directly or by deduction to whatsoever the human mind can contemplate – sensuous or supersensuous – of experience, purpose, or imagination.