Math 431/531

Fall 2018

• Syllabus.
• Handout on Writing by Jack Lee.
• Resources if you want to learn TeX.
• Homework 1 (due 9/26): pdf, tex. Solutions: pdf, tex.
• Reading for 531 students: G. Moore, The emergence of open sets…
• Homework 2 (due 10/3): pdf, tex. Solutions: pdf, tex.
• Homework 3 (due 10/10): pdf, tex. Solutions: pdf, tex.
• Handout: streamlined proof that a subset of a metric space is open iff its complement is closed: pdf, tex.
• Homework 4 (due 10/19): pdf, tex. Solutions: pdf, tex.
• Midterm 1, solutions, tex.
• Homework 5 (due 10/26): pdf, tex. Solutions: pdf, tex.
• Homework 6 (due 11/2): pdf, tex. Solutions: pdf, tex.
• Handout: streamlined proof that a subset of R is connected iff it’s an interval: pdf, tex.
• Homework 7 (due 11/12): pdf, tex. Solutions: pdf, tex.
• Midterm 2, solutions, tex.
• Homework 8 (due 11/16): pdf, tex. Solutions: pdf, tex.
• Homework 9 (due 11/26): pdf, tex. Solutions: pdf, tex.
• Homework 10 (not due): pdf, tex.
• Final Exam, solutions, tex.