Found your comment in the game Match^3 page, turns out there are many people using the math power definition!(Though so far all of the games I saw did a better mechanic than me). The mechanic itself was really interesting and satisfying, and the sound effects added a really nice addition.
The gameplay was great, but when the game reached the later stages I can't really focus on the calculation part and setting combos up(I might just be bad at playing). Maybe a mode to reach the highest combo could be interesting aswell!(The sun goes down slower but also rises up slower).
Great job!