OFFSET
1,1
COMMENTS
Root of a degree 15*2 = 30 polynomial.
EXAMPLE
3.7411207566...
MATHEMATICA
RealDigits[1 + Sqrt[1 + T] /. NSolve[1291467969 - 313083144 T + 149426046 T^2 - 88548768 T^3 + 58697100 T^4 - 26978787 T^5 + 11351480 T^6 - 4444924 T^7 + 1519712 T^8 - 462764 T^9 + 118147 T^10 - 24008 T^11 + 3838 T^12 - 448 T^13 + 32 T^14 - T^15 == 0, T, Reals, WorkingPrecision -> 200][[1]][[1]]][[1]]
CROSSREFS
KEYWORD
nonn,cons
AUTHOR
Cheng Zhang, Apr 01 2012
STATUS
approved