815b.lean:1:4-1:13: warning: declaration uses 'sorry'
815b.lean:6:9-6:17: warning: declaration uses 'sorry'
815b.lean:7:9-7:14: warning: declaration uses 'sorry'
815b.lean:8:9-8:13: warning: declaration uses 'sorry'
815b.lean:9:9-9:13: warning: declaration uses 'sorry'
815b.lean:10:9-10:13: warning: declaration uses 'sorry'
815b.lean:11:9-11:13: warning: declaration uses 'sorry'
[Meta.synthInstance] preprocess: IsSmooth fun g a => f (g a) d ==> IsSmooth fun g a => f (g a) d
  [Meta.synthInstance] 
    [Meta.synthInstance] main goal IsSmooth fun g a => f (g a) d
    [Meta.synthInstance.unusedArgs] α → IsSmooth f
    has unused arguments, reduced type
      IsSmooth f
    Transformer
      fun redf a => redf
    [Meta.synthInstance.unusedArgs] α → IsSmooth f
    has unused arguments, reduced type
      IsSmooth f
    Transformer
      fun redf a => redf
    [Meta.synthInstance.unusedArgs] α → ∀ (b : β), IsSmooth (f b)
    has unused arguments, reduced type
      ∀ (b : β), IsSmooth (f b)
    Transformer
      fun redf a b => redf b
    [Meta.synthInstance.unusedArgs] α → δ → IsSmooth f
    has unused arguments, reduced type
      IsSmooth f
    Transformer
      fun redf a a => redf
    [Meta.synthInstance.unusedArgs] α → δ → ∀ (b : β), IsSmooth (f b)
    has unused arguments, reduced type
      ∀ (b : β), IsSmooth (f b)
    Transformer
      fun redf a a b => redf b
    [Meta.synthInstance.unusedArgs] ∀ (a : α), δ → IsSmooth fun g => f (g a)
    has unused arguments, reduced type
      ∀ (a : α), IsSmooth fun g => f (g a)
    Transformer
      fun redf a a_1 => redf a
    [Meta.synthInstance.unusedArgs] α → IsSmooth f
    has unused arguments, reduced type
      IsSmooth f
    Transformer
      fun redf a => redf
    [Meta.synthInstance.unusedArgs] α → IsSmooth fun g => g
    has unused arguments, reduced type
      IsSmooth fun g => g
    Transformer
      fun redf a => redf
    [Meta.synthInstance.unusedArgs] α → IsSmooth fun g => g
    has unused arguments, reduced type
      IsSmooth fun g => g
    Transformer
      fun redf a => redf
    [Meta.synthInstance.unusedArgs] α → IsSmooth fun g => g
    has unused arguments, reduced type
      IsSmooth fun g => g
    Transformer
      fun redf a => redf
  [Meta.synthInstance] result swap fun a g => f (g a) d