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--- math104-s21:hw7 [2021/03/06 07:52]
pzhou
+++ math104-s21:hw7 [2026/02/21 14:41] (current)
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 ====== HW 7 ======
-This week we discussed continuity of maps, the three equivalent definitions of continuity. Then on Tuesday, after we reviewed some topologies for metric space, we showed that continuous maps sends a compact set to compact set.
+On Tuesday, we discussed continuity of maps, the three equivalent definitions of continuity. Then on Thursday after we reviewed some topologies for metric space, we showed that continuous maps sends a compact set to compact set.
 $\gdef\In\subset$
@@ Line 19: / Line 19: @@
 ===== Homework: =====
-{{ :math104:rudin_ch4.pdf |Rudin Ch 4}} p99: 1, 2, 4, 6, 7, 18
+{{ math104-s21:rudin_ch4.pdf |Rudin Ch 4}} p99: 1, 2, 4, 6, 7, 18
 Note that for problem 18, you only need to prove that $f$ is continuous at every irrational point (since we haven't discuss what is a simple discontinuity.)

Lecture Notes