I lucked into something that gave +500 and +400 if anything had m or n anywhere, then something for x12 and x16 if it's second, got something that did x12 to x if it was 3rd or 6th, and something that multiplied y by a bunch if it was last, so I was getting some ridiculous numbers for sure. At like wave 17 or 18, the shop broke and only ever wanted to sell the same 3 programs.
Viewing post in Numerical Analysis Machine comments
I'll defer to your judgement since you're the one that can see the code, but I get the feeling it might take programs out of the pool regardless if you buy them or something, because there was a lot I didn't buy due to them not synergizing with my build (can only have one "first" and one "last", so a lot were not bought.)