In Advaita Vedanta, Brahman is the ultimate reality, the underlying unity of all existence.

In Nyaya, the four categories of reality are Dravya (substance), Guna (quality), Karma (action), and Samavaya (inherence).

Maya in Advaita Vedanta refers to the world of illusion, the phenomenal world that is perceived by the senses.

Samsara in Indian philosophy refers to the cycle of birth, death, and rebirth, which is seen as a source of suffering.

In Samkhya, the two ultimate realities are Purusha (consciousness) and Prakriti (matter).

Brahman in the Upanishads is the ultimate reality, the underlying unity of all existence.

Atman in the Upanishads refers to the individual soul, the inner self that is identical with Brahman.

Maya in the Upanishads refers to the world of illusion, the phenomenal world that is perceived by the senses.

Samsara in the Upanishads refers to the cycle of birth, death, and rebirth, which is seen as a source of suffering.

Brahman in the Bhagavad Gita is the ultimate reality, the underlying unity of all existence.

Atman in the Bhagavad Gita refers to the individual soul, the inner self that is identical with Brahman.

Maya in the Bhagavad Gita refers to the world of illusion, the phenomenal world that is perceived by the senses.

Samsara in the Bhagavad Gita refers to the cycle of birth, death, and rebirth, which is seen as a source of suffering.

Moksha in Indian philosophy refers to liberation from the cycle of birth, death, and rebirth, which is seen as a source of suffering.

The three main paths to Moksha in Indian philosophy are Jnana (knowledge), Bhakti (devotion), and Karma (action).