▁Cambridge ▁University ▁Press . ▁L LL . ▁ ▁See ▁also ▁American ▁philosophy ▁A xi om atic ▁set ▁theory ▁S ▁of ▁Bool os ▁( 1 9 8 9 ) ▁General ▁set ▁theory , ▁Bool os ' s ▁ax iom atic ▁set ▁theory ▁just ▁ade qu ate ▁for ▁Pe ano ▁and ▁Robinson ▁arithmetic . ▁List ▁of ▁American ▁philosoph ers ▁ ▁Notes ▁ ▁References ▁Peter ▁Sim ons ▁( 1 9 8 2 ) ▁" On ▁understanding ▁Les n iew ski ," ▁History ▁and ▁Philosoph y ▁of ▁Log ic . ▁Sol omon ▁Fe fer man ▁( 1 9 6 0 ) ▁" Ar ithmet ization ▁of ▁met am ath emat ics ▁in ▁a ▁general ▁setting ," ▁Fund ament ae ▁Mathemat ica ▁vol . ▁ 4 9 , ▁pp .   3 5 – 9 2 . ▁ ▁External ▁links ▁George ▁Bool os ▁Memorial ▁Web ▁Site ▁George ▁Bool os . ▁The ▁hard est ▁logic ▁puzz le ▁ever . ▁The ▁Harvard ▁Review ▁of ▁Philosoph y , ▁ 6 : 6 2 – 6 5 , ▁ 1 9 9 6 . ▁ ▁Category : 1 9 4 0 ▁birth s ▁Category : 1 9 9 6 ▁death s ▁Category : American ▁log icians ▁Category : Anal yt ic ▁philosoph ers ▁Category : J ew ish ▁philosoph ers ▁Category : Math emat ical ▁log icians ▁Category : Col umb ia ▁University ▁fac ulty ▁Category : Pr inc eton ▁University ▁al umn i ▁Category : 2 0 th - century ▁American ▁mathemat icians <0x0A> </s> ▁The ▁m osa ic ▁theory ▁in