A093072 Decimal expansion of 97/150 + Pi/40.

7, 2, 5, 2, 0, 6, 4, 8, 3, 0, 0, 6, 4, 1, 1, 4, 9, 7, 6, 2, 8, 2, 3, 2, 7, 5, 1, 2, 4, 8, 6, 5, 4, 2, 3, 8, 7, 7, 1, 5, 9, 5, 9, 0, 1, 6, 5, 1, 0, 4, 4, 3, 1, 2, 1, 9, 1, 0, 4, 0, 2, 8, 1, 4, 7, 4, 3, 6, 2, 0, 7, 6, 8, 2, 3, 8, 2, 1, 8, 9, 1, 6, 3, 2, 3, 6, 7, 5, 3, 7, 3, 0, 0, 2, 1, 9, 5, 9, 3, 3, 6, 6

Offset

0,1

Comments

Probability that a randomly picked triangle in a unit square is obtuse.

References

Steven R. Finch, Mathematical Constants, Cambridge University Press, 2003, Section 8.1 Geometric Probability Constants, p. 480.

Links

Table of n, a(n) for n=0..101.

Eric Langford, A problem in geometric probability, Mathematics Magazine, Nov-Dec, 1970, 237-244.

Eric Weisstein's World of Mathematics, Square Triangle Picking

Index entries for transcendental numbers

Example

0.725206483...

Mathematica

RealDigits[97/150+\[Pi]/40, 10, 120][[1]]  (* Harvey P. Dale, Apr 01 2011 *)

Prog

(PARI) 97/150 + Pi/40 \\ Michel Marcus, Jan 24 2021

Crossrefs

Sequence in context: A199080 A344761 A344762 * A366599 A352890 A066903

Adjacent sequences: A093069 A093070 A093071 * A093073 A093074 A093075

Keyword

nonn,cons

Author

Eric W. Weisstein, Mar 17 2004

Status

approved