| | | 1 | | 2 | | | 1 | | | | 4 | | | 1 | | | | | 2 | | | | | − | ( | a | − | b | ) | − | { | − | a | − | ( | − | ) | b | } | | 2 | 3 | 3 | 5 | 2 | 3 | | | | | | | | | | | | | | | | | |
| | | 1 | | 1 | | 11 | | | | 1 | | | 59 | | = | × | − | × | ( | − | ) | = | | 15 | 5 | 30 | 2 | 300 | | | | | | | | | |
|
| | | 6 | | 1 | | | | | 1 | | | | | 3 | | 1 | | | | | 2 | | | | | − | { | x | − | ( | − | ) | y | } | − | { | x | + | ( | − | ) | y | } | | 5 | 3 | 3 | 5 | 2 | 3 | | | | | | | | | | | | | | | | | | | |
|
| | 4 | | | 3 | | | 1 | | | 1 | | | 1 | | 1 | | | | | 3 | | | | 1 | | | ( | − | p | + | q | − | ) | − | { | p | − | ( | − | ) | q | + | } | | 5 | 4 | 3 | 2 | 2 | 5 | 5 | 3 | | | | | | | | | | | | | | | | | | |
| | | | 7 | | 2 | | 1 | | 1 | | 17 | | | 21 | | = | − | × | − | × | − | = | − | | 10 | 3 | 30 | 2 | 30 | 20 | | | | | | | | | |
|
| | | 2 | | | 1 | | | | | 1 | | | | | | 1 | | | | | | 1 | | | 1 | | | 1 | | | | | 1 | | | | − | { | − | x | − | ( | − | ) | y | − | ( | − | ) | } | − | ( | − | ) | { | x | + | y | + | ( | − | ) | } | | 3 | 3 | 3 | 4 | 2 | 5 | 4 | 2 | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
| | | 29 | | 1 | | 7 | | 1 | | 5 | | | 403 | | = | × | − | × | − | = | − | | 90 | 2 | 72 | 4 | 12 | 1440 | | | | | | | | |
|
| | 2 | | | 2 | | | | | 1 | | | | | | 3 | | | | 1 | | | | | 1 | | | | { | − | x | − | ( | − | ) | } | + | ( | − | ) | { | − | x | + | ( | − | ) | } | | 3 | 5 | 2 | 4 | 3 | 3 | | | | | | | | | | | | | | | | | | | | | |
| | | | 1 | | | | 1 | | | 7 | | 71 | | = | − | × | ( | − | ) | + | = | | 60 | 2 | 12 | 120 | | | | | | | | | |
|