Theorem Counterexample.SorgenfreyLine.isClopen_Ici_prod

Modification history

2023-07-04 05:50
Counterexamples/SorgenfreyLine.lean
feat: port Counterexamples.SorgenfreyLine (#4978)
Added Counterexample.SorgenfreyLine.isClopen_Ici_prodView on Github →