I name thee, O Shakuntala, and all at once is said. Beyond literature and writing, you have significant contributions to science, most notably Aryabhata. He's known for a very accurate approximation of pi, but even more important, a recognition that was an approximation and that he potentially recognized the irrationality of pi, one of the first to do so. The word sine, the trig function, is derived from Aryabhata's word for that function, and so he established some of the early ideas of trigonometry. He did work in summation. He did significant astronomical work, recognizing the rotation of the earth versus the rotation of the heavens. He had an early concept of gravity.