5) An4) upalabdhi o Sabda or Âpta 1) Pratyaksha 2) Anumâna 3) Upamâna 6) Arthâpatti r AbhâvaVacana Pratyaksha 4) Verbal Inference 1) Perception 2) Analog authority or 5) Negative 6) from revelation proof by the senses Inference circumstances. y (Agamas) Teacher (Schools Prabhakara Bhatta below) not accepted not accepted not accepted not accepted not accepted Carvaka not accepted not accepted not accepted not accepted Buddhist Buddhist not accepted not accepted not accepted not accepted Vaishesika Vaishesika not accepted not accepted not accepted Samkhya Samkhya Samkhya not accepted not accepted not accepted Dvaita Dvaita Dvaita Vishistadvaita Vishistadvaita not accepted Vishistadvaita not accepted not accepted not accepted not accepted Nyaya Nyaya Nyaya Nyaya Purvamimams Purvamimams Purvamimams Purvamimams not accepted Purvamimamsa a a a a Advaita Advaita Advaita Advaita Advaita Advaita not Prabhakaras Prabhakaras Prabhakaras Prabhakaras Prabhakaras accepted not accepted Bhattas Bhattas Bhattas Bhattas Bhattas 3)