Ritual ("puja") continues to play a central role in contemporary Hinduism, but the enormous complexity of ancient ritual ("yajna") only survives in a tiny minority of Shrauta practitioners. Even Hindus who diligently practice a subset of prescribed rituals are called orthoprax, to contrast them with other Hindus who insist on the importance of correct belief or understanding. The correctness of one's interpretation of the scripture is then considered less important than following traditions. For example, Srinivasa Ramanujan was a well-known example of an orthoprax Hindu.