Mercurial Mercurial > repos > isabelle / comparison
summary | shortlog | changelog | graph | tags | bookmarks | branches | files | changeset | file | latest | revisions | annotate | diff | comparison | raw | help
Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
src/HOL/Archimedean_Field.thy
changeset 43733 a6ca7b83612f
parent 43732 6b2bdc57155b
child 47108 2a1953f0d20d
equal deleted inserted replaced
43732:6b2bdc57155b 43733:a6ca7b83612f 
   269 
   269 
   270 subsection {* Ceiling function *}
 
   270 subsection {* Ceiling function *}
 
   271 
   271 
   272 definition
 
   272 definition
 
   273   ceiling :: "'a::floor_ceiling \<Rightarrow> int" where
 
   273   ceiling :: "'a::floor_ceiling \<Rightarrow> int" where
 
   274   [code del]: "ceiling x = - floor (- x)"
 
   274   "ceiling x = - floor (- x)"
 
   275 
   275 
   276 notation (xsymbols)
 
   276 notation (xsymbols)
 
   277   ceiling  ("\<lceil>_\<rceil>")
 
   277   ceiling  ("\<lceil>_\<rceil>")
 
   278 
   278 
   279 notation (HTML output)
 
   279 notation (HTML output)
isabelle