1.1 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
     1.2 +++ b/doc-src/isac/jrocnik/Test_Complex.thy	Fri Jul 22 10:21:49 2011 +0200
     1.3 @@ -0,0 +1,34 @@
     1.4 +(* theory Test_Complex imports Isac begin
     1.5 +ERROR TODO                     ^^^^:
     1.6 +ML {*
     1.7 +@{term "Complex 1 2 ^ Complex 3 4"};
     1.8 +*}
     1.9 +Type unification failed: Clash of types "complex" and "nat"
    1.10 +Operator:  op ^ (Complex 1 2) :: nat \<Rightarrow> complex
    1.11 +Operand:   Complex 3 4 :: complex
    1.12 +*)
    1.13 +
    1.14 +theory Test_Complex imports Main begin
    1.15 +
    1.16 +ML {*
    1.17 +@{term "Complex 1 2"};
    1.18 +@{term "Complex 1 2 + Complex 3 4"};
    1.19 +@{term "Complex 1 2 * Complex 3 4"};
    1.20 +@{term "Complex 1 2 - Complex 3 4"};
    1.21 +@{term "Complex 1 2 / Complex 3 4"};
    1.22 +@{term "Complex 1 2 ^ Complex 3 4"};
    1.23 +*}
    1.24 +ML {*
    1.25 +val a = @{term "Complex 1 2"};
    1.26 +val b = @{term "Complex 3 4"};
    1.27 +(*a + (b::complex); ERROR: term + term*)
    1.28 +*}
    1.29 +ML {*
    1.30 +@{term "let a = Complex 1 2; b = Complex 3 4 in a + b"};
    1.31 +*}
    1.32 +ML {*
    1.33 +(*TODO rules for simplification*)
    1.34 +*}
    1.35 +
    1.36 +end
    1.37 +