30D + 1A = 42A
351A 80 3
352A 83 3
351A + 352A = 8A
22A * 3 = 9A
7D + 11A = 33A
10D + 20D = 13A
13A + 37D = 18A
19A and 22A use all ten digits
SOME
SOME ^ 3 = 22A
4A + 25A = 41A
27D + 33A = 42A
9A * 2 = 35A
DUB
11A * 2 = DUB
34D * 38A = DUB
28A * 7 = 41A
42A * 7 = 19A
17D + 23D = 1D
14A + 29A = 3D
2D * 6 = 4D
5D * 2 = 6D
31A * 37D = 7D
22A digsum = 10D
SUM
39D + 40D = SUM
12D * 2 = SUM
4D + 36D = 15D
7D digprod = 16D
17D ^ 2 = 27D
17D + 37D = 19D
20D ^ 3 = 22A
13A + 14D = 21D
20D + 23D = 13A
16A + 6D = 24D
25A + 9D = 26D
8A * 3 = 27D
29D * 2 = 5D
DSONE
DSTWO
9A digsum = DSONE
35A digsum = DSTWO
DSONE + DSTWO = 32D
91A 14 3
92A 17 3
91A + 92A = 33D
17D + 20D = 36D