<Ul> <Li> Charvaka </Li> <Li> Ājīvika </Li> <Li> Buddhism </Li> <Li> Jainism </Li> </Ul> <Tr> <Td> Other schools (show) <Ul> <Li> Vaishnava </Li> <Li> Smarta </Li> <Li> Shakta </Li> <Li> Īśvara </Li> </Ul> <Ul> <Li> Shaiva: Pratyabhijña </Li> <Li> Pashupata </Li> <Li> Siddhanta </Li> </Ul> <Ul> <Li> Tantra </Li> </Ul> </Td> </Tr> <Ul> <Li> Vaishnava </Li> <Li> Smarta </Li> <Li> Shakta </Li> <Li> Īśvara </Li> </Ul> <Ul> <Li> Shaiva: Pratyabhijña </Li> <Li> Pashupata </Li> <Li> Siddhanta </Li> </Ul>

What is the difference between upanishads and vedas