lean2/tests/lean/tactic1.lean

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variables p q r : Bool
(*
local env = get_environment()
local conjecture = parse_lean('p → q → p && q')
local tac = Repeat(conj_tac() ^ assumption_tac())
local proof = tac:solve(env, context(), conjecture)
env:add_theorem("T1", conjecture, proof)
*)
print environment 1.