mabraham
Deity
ETA for education ~13 turns
paper we have 936-441 left
education we have 2808
bulb gets ~1665
so we need 1638 after modifiers research
we produce ~78 sustainable research per turn and we have ~110 gold
at 100% we produce 198 at a cost of 105 gold
I expect we will get 150 gold from selling maps and maybe 50 more from begging or the machinery trade
so 300 gold gets us 594 research with deficit spending, then 78 sustainable research...
1638 / 1.2 = 1365 raw research needed
1365 - 594 = 771
then 771 / 78 = 10 turns
So I estimate we will get education in 13 turns (3 100% research turns followed by 10 turns with no significant gold influxes)
We cut this down by about 1.5 turns for every 100 gold we get. (beyond the 200 I estimated)
OK, this looks like a job for optimization with my spreadsheet. I'll have a go at it tomorrow, but I will be largely offline this weekend, so will have to leave things in bc's capable hands.