Sat, 30 Dec 2023 17:19:31 +0100 wenzelm clarified signature: prefer Same.operation;
Sat, 30 Dec 2023 15:59:11 +0100 wenzelm tuned;
Sat, 30 Dec 2023 15:50:18 +0100 wenzelm more zproofs;
Sat, 30 Dec 2023 12:34:27 +0100 wenzelm more operations;
Sat, 30 Dec 2023 12:12:43 +0100 wenzelm clarified modules;
Sat, 30 Dec 2023 11:26:05 +0100 wenzelm minor performance tuning, following 703201dbd413;
Sat, 30 Dec 2023 11:25:29 +0100 wenzelm tuned;
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