X-Git-Url: http://lambda.jimpryor.net/git/gitweb.cgi?p=lambda.git;a=blobdiff_plain;f=intensionality_monad.mdwn;h=83824a42adfc318dd4bdf536cb8ba8dce8818ac3;hp=39dd8028e50b199c6d713e6430b3c7097633e688;hb=5eafd339063de2c77f30a7c9aea2ed1c09bc7673;hpb=c50557f9e28953396ce6b09d169096d848a1985e diff --git a/intensionality_monad.mdwn b/intensionality_monad.mdwn index 39dd8028..83824a42 100644 --- a/intensionality_monad.mdwn +++ b/intensionality_monad.mdwn @@ -19,7 +19,7 @@ Note the extra `#` attached to the directive `use`. First, the familiar linguistic problem: - Bill left. + Bill left. Cam left. Ann believes [Bill left]. Ann believes [Cam left]. @@ -55,16 +55,16 @@ generalized quantifiers. The main difference between the intensional types and the extensional types is that in the intensional types, the arguments are functions from worlds to extensions: intransitive verb phrases like "left" now -take intensional concepts as arguments (type s->e) rather than plain +take individual concepts as arguments (type s->e) rather than plain individuals (type e), and attitude verbs like "think" now take propositions (type s->t) rather than truth values (type t). In addition, the result of each predicate is an intension. This expresses the fact that the set of people who left in one world may be different than the set of people who left in a different world. -Normally, the dependence of the extension of a predicate to the world +(Normally, the dependence of the extension of a predicate to the world of evaluation is hidden inside of an evaluation coordinate, or built into the the lexical meaning function, but we've made it explicit here -in the way that the intensionality monad makes most natural. +in the way that the intensionality monad makes most natural.) The intenstional types are more complicated than the intensional types. Wouldn't it be nice to make the complicated types available