Final answer:
The doctrine of anatta, or anatman, in Buddhism rejects the existence of a permanent self or soul, while the Hindu concept of Atman denotes an eternal and reincarnating self.
Step-by-step explanation:
The doctrine of anatta, also known as anatman, is a concept in Buddhism that denies the existence of a permanent, unchanging self or soul. According to this doctrine, individuals are composed of five aggregates (form, sensation, perception, mental formations, and consciousness) that are impermanent and interdependent. This contrasts with the Hindu concept of Atman, which refers to the eternal self or soul that is believed to be reincarnated.
In Hinduism, Atman is considered eternal and unchanging, while Buddhism asserts that there is no enduring self. Instead, Buddhists believe in the interdependent nature of existence and focus on the concept of non-self (anatman), emphasizing impermanence and interconnectedness.