Set: pp::colors
  Set: pp::unicode
  Imported 'Int'
  Imported 'Real'
Failed to solve
 ⊢ (?M::0 ≈ Nat::add) ⊕ (?M::0 ≈ Int::add) ⊕ (?M::0 ≈ Real::add)
    (line: 3: pos: 8) Overloading at
        (Real::add | Int::add | Nat::add) 1 ⊤
    Failed to solve
     ⊢ Bool ≺ ℕ
        (line: 3: pos: 8) Type of argument 2 must be convertible to the expected type in the application of
            Nat::add
        with arguments:
            1
            ⊤
    Failed to solve
     ⊢ Bool ≺ ℤ
        (line: 3: pos: 8) Type of argument 2 must be convertible to the expected type in the application of
            Int::add
        with arguments:
            1
            ⊤
    Failed to solve
     ⊢ Bool ≺ ℝ
        (line: 3: pos: 8) Type of argument 2 must be convertible to the expected type in the application of
            Real::add
        with arguments:
            1
            ⊤
  Assumed: R
  Assumed: T
  Assumed: r2t
  Coercion r2t
  Assumed: t2r
  Coercion t2r
  Assumed: f
  Assumed: a
  Assumed: b
  Set: lean::pp::coercion
  Set: lean::pp::notation
f a b
f (r2t b) (t2r a)
  Assumed: g
f a b
f (r2t b) (t2r a)