Wed, 28 Dec 2022 12:15:16 +0000 Tidied some messy proofs
paulson <lp15@cam.ac.uk> [Wed, 28 Dec 2022 12:15:16 +0000] rev 76796
Tidied some messy proofs
Tue, 27 Dec 2022 22:52:28 +0100 merged
wenzelm [Tue, 27 Dec 2022 22:52:28 +0100] rev 76795
merged
Tue, 27 Dec 2022 22:48:01 +0100 clarified modules: avoid duplication;
wenzelm [Tue, 27 Dec 2022 22:48:01 +0100] rev 76794
clarified modules: avoid duplication;
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