src/HOL/ex/Sqrt.thy
changeset 32479 521cc9bf2958
parent 31952 40501bb2d57c
child 45917 1ce1bc9ff64a
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32478:87201c60ae7d 32479:521cc9bf2958
     3 *)
     3 *)
     4 
     4 
     5 header {*  Square roots of primes are irrational *}
     5 header {*  Square roots of primes are irrational *}
     6 
     6 
     7 theory Sqrt
     7 theory Sqrt
     8 imports Complex_Main
     8 imports Complex_Main "~~/src/HOL/Number_Theory/Primes"
     9 begin
     9 begin
    10 
    10 
    11 text {*
    11 text {*
    12   The square root of any prime number (including @{text 2}) is
    12   The square root of any prime number (including @{text 2}) is
    13   irrational.
    13   irrational.