anchor.diff:     #:short-float-sin
      #:short-float-cos
      #:short-float-sqrt
  -   #:single-float-unbox
  -   #:single-float-box
      #:single-float-add
      #:single-float-sub
      #:single-float-mul
  
positive.code:    #:double-float-sin
     #:double-float-cos
     #:double-float-sqrt
     #:long-float-unbox
     #:long-float-box
     #:long-float-add
     #:long-float-sub
     #:long-float-mul
  
negative.code:    #:single-float-sin
     #:single-float-cos
     #:single-float-sqrt
     #:double-float-add
     #:double-float-sub
     #:double-float-mul
  