lean2/tests/lean/simplifier12.lean

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import algebra.ring
open algebra
set_option simplify.max_steps 1000
universe l
constants (T : Type.{l}) (s : comm_ring T)
constants (x1 x2 x3 x4 : T) (f g : T → T)
attribute s [instance]
open simplifier.unit simplifier.ac simplifier.neg simplifier.distrib
#simplify eq env 0 x2 + (1 * g x1 + 0 + (f x3 * 3 * 1 * (x2 + 0 + g x1 * 7) * x2 * 1)) + 5 * (x4 + f x1)