The real line covers the circle: local context

Project map · Chapter map · Full theorem DAG · Open textbook statement

This local map shows one dependency hop in either direction. The highlighted item is the current focus. What the colours mean

fully proved3Proved, and every prerequisite is fully proved too.

graph LR n0("The real line covers the circle"):::fully_proved n1["Winding number of a loop in the circle"]:::fully_proved n2("The fundamental group of the circle"):::fully_proved n0 -.-> n2 n0 --> n1 n1 --> n2 class n0 focus click n0 "../../../../roadmap/fundamental-group/basic-constructions/index.html#circle-covering" "The real line covers the circle — 1 item · 1 fully proved" click n1 "../../../../roadmap/fundamental-group/basic-constructions/index.html#winding-number" "Winding number of a loop in the circle — 1 item · 1 fully proved" click n2 "../../../../roadmap/fundamental-group/basic-constructions/index.html#fundamental-group-circle" "The fundamental group of the circle — 1 item · 1 fully proved"