facap.git/notes/31_first_order_tangent_hierarchy_try.md, branch mainUnnamed repository; edit this file 'description' to name the repository.
Test first order FA tangent hierarchy2026-06-05T21:03:17+00:00YurenHao0426Blackhao0426@gmail.com2026-06-05T21:03:17+00:0039ea1acbb5ad62043cb60c0f96b3bcb109607831