I've only glanced at the maths as I've been way too busy and still will be for a few weeks....seems you have found an answer so this may be irrelevant, but on glancing the statement: r^n+2 -> 0 as n-> infinity seems false :s
My feelings tell me this infinite series doesn't necessarily converge, so no finite sum?
Also, not sure if a starting value of
quanta needs to be considered in this....if you start this procession with already 10
then it could go on for longer...?
I suck at applied maths but was once quite nifty at pure maths, but it's been a while lol. Perhaps I'm wrong and just not seeing it right, I'm willing to admit that.
Not quite sure I understand your "r" value, perhaps that's where I'm not seeing it, but as said only glanced, if you want I'll try invest some time into this, but if you have a satisfactory answer I'll leave it be (since it'll take a while to get my memory in gear about all of this again lol)