The third period (nearly as long as the other two combined) saw Newton as a highly paid government official in London with little further interest in mathematical research.
Ang ikatlong panahon (malapit hangga't ang iba pang dalawang pinagsama) nakakita Newton bilang isang mataas na bayad na opisyal ng gobyerno sa London na may maliit na karagdagang interes sa matematika research.