Recitation 3 · Week 3· 30:21

Problem Sheet 3, worked through

The marked problems of Sheet 3, solved step by step on screen. Try them first; the rest of the sheet is for practice on your own, with full written solutions. Covers Lectures 9 to 12.

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In this recitation

  1. Problem 5: a general solution
  2. Problem 6: one, none or infinitely many
  3. Problem 7: when are three vectors dependent?
  4. Problem 8: which right hand sides?
  5. Problem 11: true or false?
  6. Problem 12: the field matters
  7. Wrap-up

Materials