Add Gauss-Legendre algorithm for PI
am: 1473f9d64f

Change-Id: Ib2c3266f67a31ae1c5dcc46554c3888ddeaedaec
tree: 5c38d93b410053c893eb281400cb6ca943133f2a
  1. src/
  2. tests/
  3. Android.mk
  4. COPYRIGHT.txt
  5. impl.html