व्यासे वारिधिनिहते रूपहृते व्याससागराभिहते । त्रिशरादिविषमसंख्याभक्तमृणं स्वं पृथक्क्रमात् कुर्यात् ॥from the diameter multiplied by four and divided by one reduce and add in turn, the diameter multiplied by four, and respectively divided by the odd numbers three, five and so on. This is an interesting Sanskrit verse, relating the circumference and diameter of a circle, …
