Day 23 in Mat222

Today:

• No new worksheet.

• Return 12.7 problems, and 12.8 problems.

• Return quiz over 12.9

• Quiz over Section 12.10

• Collect problems 12.9.

• Questions/Comments on old stuff?

• Section 12.10:
  • worksheet study questions

  • section summary

  • A differential equation lead-in: y'(x)=y(x)

  • Problems:
    • #15 (and the general problem of approximating sine)

Next time: More on 12.10