1) | 1 1 2- + - 4 5 | 2) | 1 1 5- -  2- 5 8 |
3) | 1 1 1- + - 5 11 | 4) | 1 1 1- -  3- 6 4 |
5) | 1 1 1- + - 3 4 | 6) | 1 1 5- -  4- 8 6 |
7) | 1 1 2- + - 4 8 | 8) | 1 1 5- -  3- 4 7 |
9) | 1 1 1- + - 4 10 | 10) | 1 1 1- -  4- 4 5 |
11) | 1 1 2- + - 5 12 | 12) | 1 1 1- -  4- 7 9 |
13) | 1 1 2- + - 6 10 | 14) | 1 1 1- -  2- 6 3 |
15) | 1 1 1- + - 3 5 | 16) | 1 1 5- -  3- 5 7 |
17) | 1 1 2- + - 5 4 | 18) | 1 1 1- -  2- 9 7 |
19) | 1 1 2- + - 2 9 | 20) | 1 1 4- -  3- 4 5 |
21) | 1 1 2- + - 2 11 | 22) | 1 1 4- -  2- 7 9 |
Joke:
If a mathematician became a farmer, he would grow carrots with square roots and adopt swine and coswine with high-pot-in-use!