Non-Newtonian calculi... have considerable potential as alternative approaches to traditional problems.
Ivor Grattan-GuinnessMathematics is one of the most basic -- and most ancient -- types of knowledge. Yet the details of its historical development remain obscure to all but a few specialists.
Ivor Grattan-GuinnessFrom the 3rd century onwards, orthodox Christianity, based on a Hebrew story and worshipping the Jew Jesus, also led many campaigns of anti-Semitism.
Ivor Grattan-Guinness