61873.git, branch main

61873.git, branch main Warum und Weil. Physikalischer Teil. Normalize 2025-01-28T12:40:59+00:00 nfenwick nfenwick@pglaf.org 2025-01-28T12:40:59+00:00 398680ea794334eaae6e9030afe85929fb7bb260

As captured January 28, 2025 2025-01-28T12:40:59+00:00 nfenwick nfenwick@pglaf.org 2025-01-28T12:40:59+00:00 3afb9bba0276adeb129622b080da574dd684fc60

Initial commit 2025-01-28T12:40:54+00:00 nfenwick nfenwick@pglaf.org 2025-01-28T12:40:54+00:00 5548d7c01d1d7807a285cea713537b66ce1c3d96