here is the shloka..

shloka to calculate value of pi
we all know the devnagri script.Decoding it by denoting numbers to each digit we will have.
- The SlOka in rOman-nAgarE:
- gOpE BAgya maDhu vratha SRnggESO dhaDhesanDhega KalajEvetha Katava galahata rasanDhara.
- The rOman-nAgarE string with only the syllabic consonants:
- g p B y m Dh r th S g S dh Dh s Dh g K l j v th K t v g l h t r s Dh r.
- The katapayAdhe mapping of the consonants:
- 3 1 4 1 5 9 2 6 5 3 5 8 9 7 9 3 2 3 8 4 6 2 1 4 3 3 8 1 2 7 9 2.
- The mapped decimal string is:
- 3.14159 26535 89793 23846 21433 81279 2.
- The decimal expansion of pi given by the GNU calculator bc:
- 3.14159 26535 89793 23846 26433 83279 5.
This gives us the value of pi upto 21 digits.

