The search term "theoretical minimum general relativity pdf upd" will likely evolve to "3rd edition" or "2026 revised" once Susskind corrects a subtle error in the Killing vectors chapter (reported on his GitHub errata page).
Many claimed "upd" PDFs are simply the original edition renamed. Check the copyright page: the updated edition has a line saying "First published 2024, Revised printing November 2024." Part 6: Study Strategy – Getting the Most from the PDF A PDF is a tool, not a novel. Here is a 10-week plan used by successful self-studiers: the theoretical minimum general relativity pdf upd
The is the single best entry point for a mathematically-minded adult to learn Einstein's theory. It respects your intelligence, acknowledges its own limitations, and – crucially in the upd version – corrects the errors that plagued the first printing. The search term "theoretical minimum general relativity pdf