lean2/tests/lean/norm1.lean

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import data.int
open algebra nat int
variables a b c : nat
variables i j : int
set_option pp.notation false
set_option pp.numerals false
set_option pp.implicit true
set_option pp.coercions true
#normalizer a + b
#normalizer (a + b) * c + 1
#normalizer a + i + 15
variables A : Type
variables [s : ring A]
include s
variables x y : A
#normalizer x + y * x
#normalizer x + 3