3 ms·nit: double entry accounting only goes back to the 13th century, not thousands of years.by x3n0ph3n3 2y agonit: double entry accounting only goes back to the 13th century, not thousands of years.analog31 2y agoFibonacci, if I remember correctly.x3n0ph3n3 2y agoYou do not remember correctly: https://en.wikipedia.org/wiki/Double-entry_bookkeeping#History https://en.wikipedia.org/wiki/Double-entry_bookkeeping#Histo...