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[Bug libstdc++/48114] [C++0x] binomial_distribution incorrect for p > .5 and geometric_distribution wrongly implements the TR1 definition
- From: "aaz at althenia dot net" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Mon, 14 Mar 2011 17:34:15 +0000
- Subject: [Bug libstdc++/48114] [C++0x] binomial_distribution incorrect for p > .5 and geometric_distribution wrongly implements the TR1 definition
- Auto-submitted: auto-generated
- References: <bug-48114-4@http.gcc.gnu.org/bugzilla/>
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48114
--- Comment #8 from Andrey Zholos <aaz at althenia dot net> 2011-03-14 17:34:01 UTC ---
Ah, yes, I only looked at the C++0x formulas.
By the way, testcases for these don't need to sample probabilities.
They can just check, say, the first 100 values drawn using a
deterministic generator.