Brahman is the ultimate reality and the source of all existence in Indian Metaphysics.

Indian Metaphysics seeks to understand the fundamental nature of reality and existence.

Maya is the concept of illusion or unreality in Advaita Vedanta, which posits that the world we perceive is not ultimately real.

The Nyaya school posits that the world is composed of atoms and that knowledge is gained through logical reasoning.

The Vaisheshika school, like the Nyaya school, posits that the world is composed of atoms.

The Mimamsa school focuses on the interpretation of Vedic texts and the proper performance of rituals.

The Samkhya school posits that the world is composed of three gunas (qualities): sattva, rajas, and tamas.

The Yoga school seeks to achieve spiritual liberation through the practice of yoga, which includes meditation, physical postures, and breath control.

The Buddhist school posits the Four Noble Truths as the foundation of its teachings: suffering, the cause of suffering, the cessation of suffering, and the path to the cessation of suffering.

The Jain school focuses on the pursuit of spiritual liberation through the practice of non-violence, truthfulness, non-stealing, chastity, and non-possessiveness.

The Sikh school emphasizes the importance of the Five Ks: kesh (uncut hair), kangha (comb), kara (steel bracelet), kirpan (sword), and kachera (shorts).

The Baul school seeks to experience divine love through music, dance, and poetry.

The Nath school reveres the Nine Nathas, who are considered to be the founders of the tradition.

The Siddha school focuses on the development of alchemical techniques to achieve spiritual transformation.

The Tantra school emphasizes the importance of the chakras, which are energy centers in the body.