Isaac Watts publishes Logic, or The Right Use of Reason in the Enquiry After Truth With a Variety of Rules to Guard Against Error in the Affairs of Religion and Human Life, as well as in the Sciences.
^Crilly, Tony (2007). 50 Mathematical Ideas you really need to know. London: Quercus. p. 44. ISBN978-1-84724-008-8.
^Boerhaave, H. (1724). Atrocis, nec descripti prius, morbii historia: secundum medicae artis leges conscripta. Leiden: Lugduni Batavorum Boutesteniana.