40A - 39A = 2A
36D + 37D = 5A
2D + 38D = 10A
5D - 39A = 11A
13A and 29A use all ten digs
13A / 2 = 20A
FRAC
8D - 30D = FRAC
FRAC / 10 = 22A
20A / 2 = 25A
17A + 35A = 27A
25A / 2 = 29A
11A / 2 = 31A
square root of 5A = 33A
PROD
23A * 32D = PROD
PROD * 35D = 36A
15D + 21D = 39A
14D * 26D = 40A
17A + 6D = 1D
1A / 3 = 5D
22A + 23A = 6D
7A + 16D = 11D
3D * 4D = 12D
TMP
9D / 3 = TMP
TMP * 2 = 18D
7A - 12D = 19D
square root of 39A = 24D
12D / 3 = 28D
9A average 24D = 34D