%0 Journal Article %T L¨®gica, matem¨˘ticas y conceptualismo %A Freund Carvajal %A Max %J Signos filos¨®ficos %D 2011 %I Universidad Aut¨®noma Metropolitana-Iztapalapa %X in this paper i show how conceptualism as a philosophical approach could offer the motivation for developing logical and mathematical theories. thus, these theories would derive their philosophical justification from conceptualism. %K intuitionism %K possible worlds %K sortals %K universals. %U http://www.scielo.org.mx/scielo.php?script=sci_abstract&pid=S1665-13242011000100001&lng=en&nrm=iso&tlng=en