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A093588 Decimal expansion of -1/8 + 4/Pi^2. +0
1
2, 8, 0, 2, 8, 4, 7, 3, 4, 5, 6, 9, 3, 5, 1, 0, 8, 5, 7, 7, 5, 5, 1, 7, 8, 5, 2, 8, 3, 8, 9, 1, 0, 5, 5, 5, 6, 1, 7, 4, 3, 5, 0, 9, 8, 6, 8, 8, 9, 8, 6, 1, 9, 5, 3, 8, 2, 4, 3, 6, 1, 2, 7, 5, 7, 6, 6, 9, 2, 4, 8, 3, 8, 4, 8, 9, 4, 1, 7, 6, 4, 7, 6, 4, 8, 3, 7, 0, 9, 5, 7, 0, 2, 4, 8, 7, 3, 5, 0, 5 (list; cons; graph; listen)
OFFSET

0,1

COMMENT

Probability that a triangle picked at random in a unit disk is acute.

LINKS

Eric Weisstein's World of Mathematics, Disk Triangle Picking

EXAMPLE

0.280284734...

CROSSREFS

Adjacent sequences: A093585 A093586 A093587 this_sequence A093589 A093590 A093591

Sequence in context: A073001 A088153 A010594 this_sequence A016593 A020818 A021785

KEYWORD

nonn,cons

AUTHOR

Eric Weisstein (eric(AT)weisstein.com), Apr 01, 2004

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Last modified July 4 09:27 EDT 2009. Contains 160562 sequences.


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