src/HOL/Hyperreal/IntFloor.thy
changeset 14565 c6dc17aab88a
parent 14425 0a76d4633bb6
equal deleted inserted replaced
14564:3667b4616e9a 14565:c6dc17aab88a
    18 
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    19 syntax (xsymbols)
    19 syntax (xsymbols)
    20   floor :: "real => int"     ("\<lfloor>_\<rfloor>")
    20   floor :: "real => int"     ("\<lfloor>_\<rfloor>")
    21   ceiling :: "real => int"   ("\<lceil>_\<rceil>")
    21   ceiling :: "real => int"   ("\<lceil>_\<rceil>")
    22 
    22 
       
    23 syntax (HTML output)
       
    24   floor :: "real => int"     ("\<lfloor>_\<rfloor>")
       
    25   ceiling :: "real => int"   ("\<lceil>_\<rceil>")
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    27 
    25 lemma number_of_less_real_of_int_iff [simp]:
    28 lemma number_of_less_real_of_int_iff [simp]:
    26      "((number_of n) < real (m::int)) = (number_of n < m)"
    29      "((number_of n) < real (m::int)) = (number_of n < m)"
    27 apply auto
    30 apply auto