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<title>haschu/nominal-lean.git/Algebra, branch main</title>
<subtitle>Formalization of nominal sets in Lean 4.</subtitle>
<id>https://git.haschu.me/haschu/nominal-lean.git/atom/Algebra?h=main</id>
<link rel='self' href='https://git.haschu.me/haschu/nominal-lean.git/atom/Algebra?h=main'/>
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<updated>2026-04-15T13:17:13Z</updated>
<entry>
<title>move wip</title>
<updated>2026-04-15T13:17:13Z</updated>
<author>
<name>Hannes Schulze</name>
<email>contact@haschu.me</email>
</author>
<published>2026-04-15T13:17:13Z</published>
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</content>
</entry>
<entry>
<title>update lean</title>
<updated>2026-04-15T11:22:40Z</updated>
<author>
<name>Hannes Schulze</name>
<email>contact@haschu.me</email>
</author>
<published>2026-04-14T14:04:44Z</published>
<link rel='alternate' type='text/html' href='https://git.haschu.me/haschu/nominal-lean.git/commit/?id=a5ff8efe5b5e314e0aa759318e5fb194e066f612'/>
<id>urn:sha1:a5ff8efe5b5e314e0aa759318e5fb194e066f612</id>
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</content>
</entry>
<entry>
<title>Alg category</title>
<updated>2025-12-05T22:51:59Z</updated>
<author>
<name>Hannes Schulze</name>
<email>haschu0103@outlook.de</email>
</author>
<published>2025-12-05T22:51:59Z</published>
<link rel='alternate' type='text/html' href='https://git.haschu.me/haschu/nominal-lean.git/commit/?id=43942e78f4b3ed4cfca3b508f06161d0983c545e'/>
<id>urn:sha1:43942e78f4b3ed4cfca3b508f06161d0983c545e</id>
<content type='text'>
</content>
</entry>
<entry>
<title>revise OrbitFinite restriction for equations</title>
<updated>2025-12-05T22:34:25Z</updated>
<author>
<name>Hannes Schulze</name>
<email>haschu0103@outlook.de</email>
</author>
<published>2025-12-05T22:32:38Z</published>
<link rel='alternate' type='text/html' href='https://git.haschu.me/haschu/nominal-lean.git/commit/?id=7750ccdcb2afebe90da275f96e276a672a3c8a74'/>
<id>urn:sha1:7750ccdcb2afebe90da275f96e276a672a3c8a74</id>
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</content>
</entry>
<entry>
<title>define algebras</title>
<updated>2025-12-05T22:19:57Z</updated>
<author>
<name>Hannes Schulze</name>
<email>haschu0103@outlook.de</email>
</author>
<published>2025-12-05T22:19:57Z</published>
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<id>urn:sha1:aa280ca672aff145e811b79f4315ba200a09bad5</id>
<content type='text'>
</content>
</entry>
<entry>
<title>fix depth</title>
<updated>2025-12-04T21:26:16Z</updated>
<author>
<name>Hannes Schulze</name>
<email>haschu0103@outlook.de</email>
</author>
<published>2025-12-04T20:18:00Z</published>
<link rel='alternate' type='text/html' href='https://git.haschu.me/haschu/nominal-lean.git/commit/?id=cc3483496781b10b6acd2450117b443d03957dc4'/>
<id>urn:sha1:cc3483496781b10b6acd2450117b443d03957dc4</id>
<content type='text'>
</content>
</entry>
<entry>
<title>prove that derivable equality is an equivariant equivalence</title>
<updated>2025-12-04T18:05:06Z</updated>
<author>
<name>Hannes Schulze</name>
<email>haschu0103@outlook.de</email>
</author>
<published>2025-12-04T18:05:06Z</published>
<link rel='alternate' type='text/html' href='https://git.haschu.me/haschu/nominal-lean.git/commit/?id=da3ddb5f61bb3dae9978770a26cf276c5265a1b8'/>
<id>urn:sha1:da3ddb5f61bb3dae9978770a26cf276c5265a1b8</id>
<content type='text'>
</content>
</entry>
<entry>
<title>implement derivable equality</title>
<updated>2025-12-04T16:14:46Z</updated>
<author>
<name>Hannes Schulze</name>
<email>haschu0103@outlook.de</email>
</author>
<published>2025-12-04T16:14:46Z</published>
<link rel='alternate' type='text/html' href='https://git.haschu.me/haschu/nominal-lean.git/commit/?id=8fdf459876b999dbe184196f9abd330a3c24d560'/>
<id>urn:sha1:8fdf459876b999dbe184196f9abd330a3c24d560</id>
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</content>
</entry>
<entry>
<title>more cleanup</title>
<updated>2025-12-03T20:52:56Z</updated>
<author>
<name>Hannes Schulze</name>
<email>haschu0103@outlook.de</email>
</author>
<published>2025-12-03T20:45:09Z</published>
<link rel='alternate' type='text/html' href='https://git.haschu.me/haschu/nominal-lean.git/commit/?id=b00c95bd3580a8a8bd779f57a034900140ce41fa'/>
<id>urn:sha1:b00c95bd3580a8a8bd779f57a034900140ce41fa</id>
<content type='text'>
</content>
</entry>
<entry>
<title>differentiate bw substitution and uniform substitution</title>
<updated>2025-12-03T20:22:03Z</updated>
<author>
<name>Hannes Schulze</name>
<email>haschu0103@outlook.de</email>
</author>
<published>2025-12-03T20:22:03Z</published>
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<id>urn:sha1:2edae587eee2ed64f66a4e4bedca6e654ad2f708</id>
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</content>
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