indirect.itrs

contents

(VAR x y)
(RULES 
  f(x, y) -> if1(x > y, x, y)
  
  h(x, y) -> if2(x > y, x, y)
  
  if1(TRUE, x, y) -> h(x, y)
  if1(FALSE, x, y) -> 0
  
  if2(TRUE, x, y) -> 0
  if2(FALSE, x, y) -> f(x, y)
)

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