src/HOL/Real/RealPow.thy
author paulson
Mon Aug 16 18:41:32 1999 +0200 (1999-08-16)
changeset 7219 4e3f386c2e37
parent 7077 60b098bb8b8a
child 8856 435187ffc64e
permissions -rw-r--r--
inserted Id: lines
paulson@7077
     1
(*  Title       : RealPow.thy
paulson@7219
     2
    ID          : $Id$
paulson@7077
     3
    Author      : Jacques D. Fleuriot  
paulson@7077
     4
    Copyright   : 1998  University of Cambridge
paulson@7077
     5
    Description : Natural powers theory
paulson@7077
     6
paulson@7077
     7
*)
paulson@7077
     8
paulson@7077
     9
RealPow = WF_Rel + RealAbs + 
paulson@7077
    10
paulson@7077
    11
instance real :: {power}
paulson@7077
    12
paulson@7077
    13
primrec
paulson@7077
    14
     realpow_0   "r ^ 0       = 1r"
paulson@7077
    15
     realpow_Suc "r ^ (Suc n) = (r::real) * (r ^ n)"
paulson@7077
    16
paulson@7077
    17
end