"Abraham Robinson (born Robinsohn; October 6, 1918 \u2013 April 11, 1974) was a mathematician who is most widely known for development of non-standard analysis, a mathematically rigorous system whereby infinitesimal and infinite numbers were reincorporated into modern mathematics. Nearly half of Robinson's papers were in Applied mathematics rather than in Pure mathematics (according to MacTutor)."@en . "1918-10-06Z"^^ . . "Robinson, Abraham"@en . . . "American mathematician" . . . . "1974Z"^^ . . . . . "Abraham Robinson"@en . "1974-04-11Z"^^ . . . . "1918Z"^^ . . . . . .