lean2/tests/lean/simp12.lean
Leonardo de Moura 8bccfb947a feat(library/simplifier): expose simplier and simplifier_monitor objects in the Lua API
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-01-27 15:02:05 -08:00

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Text

variables a b c d e f : Nat
rewrite_set simple
add_rewrite Nat::add_assoc Nat::add_comm Nat::add_left_comm Nat::distributer Nat::distributel : simple
(*
local opts = options({"simplifier", "single_pass"}, true)
local t = parse_lean("f + (c + f + d) + (e * (a + c) + (d + a))")
print(t)
for i = 1, 10 do
local t2, pr = simplify(t, "simple", opts)
print("i: " .. i .. " ====>")
print(t2)
if t == t2 then
break
end
t = t2
end
*)