3 commits

Author	SHA1	Message	Date
Yiyun Liu	48adb34946	Add simplified projection lemma	2025-02-12 19:53:20 -05:00
Yiyun Liu	c1a8e9d2e1	Add the top-level subject reduction theorem	2025-02-10 21:51:27 -05:00
Yiyun Liu	c5de86339f	Finish subject reduction	2025-02-10 21:50:23 -05:00