Panini, a Sanskrit grammarian, is credited with developing the first systematic approach to logic in ancient India.

Gautama Buddha founded the Nyaya school of Indian logic, which emphasizes the importance of reasoning and logical analysis.

Anumana, or inference, is a fundamental concept in Nyaya logic, referring to the process of deriving a conclusion from evidence or premises.

Kanada is credited with founding the Vaisheshika school of Indian logic, which focuses on the analysis of categories and properties of objects.

The Vaisheshika Sutras, composed by Kanada, serve as the primary text of the Vaisheshika school of Indian logic.

Samkhya, founded by Kapila, places a strong emphasis on perception and direct experience as a means of gaining knowledge.

Patanjali is credited with founding the Yoga school of Indian logic, which combines philosophical inquiry with practical techniques for achieving spiritual liberation.

The Yoga Sutras, composed by Patanjali, serve as the primary text of the Yoga school of Indian logic.

Mimamsa, founded by Jaimini, focuses on the interpretation of Vedic texts and the analysis of language and meaning.

Adi Shankara is credited with founding the Vedanta school of Indian logic, which is based on the Upanishads and emphasizes the unity of the individual soul with the universal Brahman.

The Brahma Sutras, composed by Badarayana, serve as the primary text of the Vedanta school of Indian logic.

Yoga, founded by Patanjali, places a strong emphasis on the concept of liberation or moksha, which is the ultimate goal of human existence.

Samkhya, founded by Kapila, emphasizes the concept of karma and rebirth, which are central to the understanding of human existence.

Vedanta, founded by Adi Shankara, emphasizes the concept of non-duality or advaita, which posits the unity of the individual soul with the universal Brahman.

Bhakti, a school of Indian logic, emphasizes the concept of bhakti or devotion as a means of achieving spiritual liberation.