src/HOL/Real/RealPow.thy
changeset 9013 9dd0274f76af
parent 8856 435187ffc64e
child 9435 c3a13a7d4424
equal deleted inserted replaced
9012:d1bd2144ab5d 9013:9dd0274f76af
     9 RealPow = RealAbs +
     9 RealPow = RealAbs +
    10 
    10 
    11 instance real :: {power}
    11 instance real :: {power}
    12 
    12 
    13 primrec (realpow)
    13 primrec (realpow)
    14      realpow_0   "r ^ 0       = 1r"
    14      realpow_0   "r ^ 0       = #1"
    15      realpow_Suc "r ^ (Suc n) = (r::real) * (r ^ n)"
    15      realpow_Suc "r ^ (Suc n) = (r::real) * (r ^ n)"
    16 
    16 
    17 end
    17 end