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boost/math

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John Maddock 4be8acfe68 Fix numerical stability problem in incomplete beta: ibeta_fraction2 sometimes has catastrophic cancellation errors when a and b are large and x is near 1.

Change non central t series termination conditions to check for divergent series.
Update tests with new larger test values.

[SVN r80065]

2012-08-17 11:18:18 +00:00

..

Fix numerical stability problem in incomplete beta: ibeta_fraction2 sometimes has catastrophic cancellation errors when a and b are large and x is near 1.

2012-08-17 11:18:18 +00:00