Complex sentence: By this time the palladian style had evolved further, and the strict rules of mathematical ratio and axis dictated by Palladio had been all but abandoned, this subsequent evolution is generally referred to as Georgian architecture.
Split into simpler sentences: By this time the Palladian style had evolved further, and the strict rules of mathematical ratio and axis dictated by Palladio had been all but abandoned. This subsequent evolution is generally referred to as Georgian architecture.