Bale maralakula mooladalaani saptha

theere vilaasabhara manthara gaanyapasyam

kurvancha keleekalaham kalahamsayugmam

sesham jale vada maraalakula pramaanam

  I saw that one half of 7 times of the square root of the total number of swans were slowly moving away in the river. Remaining 2 are playing in water. What is the number of total swans? (equation: 7/2 a+2=a)]]>