Prakriti:Prakriti is the primordial, unmanifest, and unconscious aspect of reality that is the source of all material existence and evolution.
Samkhya: Samkhya is one of the six orthodox schools of Hindu philosophy that postulates the existence of Purusha and Prakriti as the two fundamental principles of reality.
Yoga: Yoga is a system of philosophy and practice that aims to achieve union between the individual Purusha and the universal Purusha through various techniques, including meditation and ethical discipline.