Mathematics 1228A/B Lecture Notes - Lecture 1: Wii, Royal Heraldry Society Of Canada

• School: Western University
• Department: Mathematics
• Course: Mathematics 1228A/B
• Professor: Vicki Olds

Document Summary

Example 1. 1 b i wc we had w 1 215 6 9. So we 3 4 7 8 ii on wii from lani on. 1. 5. 9 so wow 140 2 3 4 6 718 iii wu 0 10 3 4 7 8 uh 5. 7. 9 on 3 4 5 7 8 9 wcuec. So wue e 3. 7 wcuec wue c 3. 7 who whec. Foranysubset a and b of some universal set u l an. C flip over the operator in the brackets. Define two sets a and b are called mutually exclusive if they have no element in common if and only if an13 0 i. e e. g wnit. Define any collection ofsets which are all mutually exclusive and whichtogether comprise all the elements ofanother set are said to partition that other set. For instance for example h e and 0 partition uw and. Wc partition u on w and enw partition w on w and e and.