I understand you're looking for solutions to problems from Vladimir Zorich’s Mathematical Analysis I & II (the standard English edition from Springer’s Universitext series).
Since Zorich’s problems can be exceptionally difficult or "overkill" for some, experts recommend these companion books that provide worked examples: Demidovich (Problems in Mathematical Analysis) mathematical+analysis+zorich+solutions
Search: github zorich analysis solutions I understand you're looking for solutions to problems
Many online mathematical analysis zorich solutions contain subtle errors (e.g., misapplied theorems, missing quantifiers). Your job is to be a detective. Compare two different solution sources for the same problem. If they disagree, the truth likely lies in the textbook’s definitions. This process is, in itself, an advanced analysis exercise. Compare two different solution sources for the same problem
Reddit Communities: Discussion threads on r/math often feature users developing dedicated "solutions websites" to help others double-check their work. Study Strategies for Zorich’s Analysis