Philosophy

The six systems of Indian philosophy or the Shad-Darsanas are the six orthodox systems of philosophy. They are the six ways of looking at the Truth. These are:

  • Nyaya
  • Vaiseshika
  • Sankhya
  • Yoga
  • Purva Mimamsa
  • Uttara-Mimamsa or The Vedanta

Six Darshanas or Six scriptures
by Divine life Society

The Six Systems of Vedic Philosophy
compiled by Suhotra Dasa Tapovanachari

Nyaya

The Nyaya is intended to furnish a correct method of philosophical enquiry into all the objects and subjects of human knowledge, including the process of reasoning and laws of thought.

Vaiseshika   Atomic Theory of the Universe

In the Vaiseshika system, the formation of the world is supposed to be effected by the aggregation of atoms. These atoms are countless and eternal. They are eternally aggregated, disintegrated and re-disintegrated by the power of Adrishta (unseeen). The Vaiseshika has, for its chief objective, the analysis of experience. It begins by arranging its enquiries under categories (Padarthas), i.e., enumeration of certain general properties or attributes that may be predicted of existing things. It formulates general conceptions, which apply to things known, whether by senses or inference, or by authority.

Sankhya

The Sankhya system is generally studied next to the Nyaya. It is a beautiful system of philosophy. The Western philosophers also have great admiration for this system. It is more categorically dualistic. It denies that anything can be produced out of nothing. It assumes the reality of Purusha and Prakriti, the knowing Self and the objects known.

Raja Yoga and Hatha Yoga

Patanjali’s Yoga is Ashtanga-Yoga or Yoga with eight limbs. This Yoga deals with the discipline of the mind and its psychic powers. Hatha Yoga treats of the methods of bodily control and regulations of breath. The culmination of Hatha Yoga is Raja Yoga.

Purva Mimamsa

Purva Mimamsa or Karma-Mimamsa is an enquiry into the earlier portion of the Vedas, an enquiry into the ritual of the Vedas or that portion of the Vedas which is concerned with the Mantras and the Brahmanas only.

Mimamsa is not a branch of any philosophical system. It is rather a system of Vedic interpretation. Its philosophical discussions amount to a kind of critical commentary on the Brahmana or ritual portion of the Veda.

Vedanta Philosophy (Also known as the Uttara Mimamsa) Uttara Mimamsa or the Vedanta philosophy of Vyasa or Badarayana is placed as the last of the six orthodox systems, but, really, it ought to stand first.

The Uttara Mimamsa conforms closely to the doctrines propounded in the Upanishads. The term Vedanta means literally the end or the essence of the Veda. It contains the

doctrines set forth in the closing chapters of the Vedas. The closing chapters of the Vedas are the Upanishads. The Upanishads really form the essence of the Vedas.

I have found websites below are very useful

Understanding Hinduism

Vedanta Spiritual Library