1 Commits

Author	SHA1	Message	Date
Zareian	ce629e32e4	Lesson.figures: fixed diagrams per lesson (stored once, served with the lesson); gen_lesson_figures; 3 calculus-12 lessons ... Co-Authored-By: Claude Sonnet 5.5 <noreply@anthropic.com>	2026-10-07 16:26:10 +03:30