Why did Bhaskara I emphasize proving mathematical rules?

Bhaskara I, a prominent 7th-century Indian mathematician and astronomer, emphasized the importance of proving mathematical rules to ensure accuracy and intellectual rigor, rather than relying solely on tradition or expediency.1

His commitment to verification is notably illustrated by his critique of the traditional approximation of $\pi$ as $\sqrt{10}$, which was commonly used by Jain mathematicians at the time. By insisting on proofs, Bhaskara I sought to move beyond established conventions and provide a more reliable foundation for mathematical and astronomical calculations. This approach was central to his work as a commentator on the Aryabhatiya, where he provided detailed explanations and illustrative examples to validate the methods of his predecessor, Aryabhata.1