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stan-dev / math Public

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fix gamma lccdf for alpha > 30 and overflow#3264

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spinkney wants to merge 5 commits intodevelopstan-dev/math:developfrom

fix-gamma-lccdf-version2stan-dev/math:fix-gamma-lccdf-version2Copy head branch name to clipboard

Conversation Commits5 (5)Checks Files changed

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fix gamma lccdf for alpha > 30 and overflow#3264
spinkney wants to merge 5 commits intodevelopfrom
fix-gamma-lccdf-version2

Commits

Commits on Dec 18, 2025

fix gamma lccdf for alpha > 30 and overflow
spinkney
committed
[Jenkins] auto-formatting by clang-format version 10.0.0-4ubuntu1
stan-buildbot
committed
added whitespace at the end of the file
spinkney
committed
Merge branch 'fix-gamma-lccdf-version2' of https://github.com/stan-dev/math into fix-gamma-lccdf-version2
spinkney
committed

Commits on Dec 19, 2025

Fixed two vectorization bugs. 1) when alpha is a constant vector it was treated like a scalar, so lgamma(alpha) got cached from alpha[0] and reused for all elements (breaks gradients for vector/mat…
spinkney
committed

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