Holger Schulz writes:
 > let x ="dhshdjsa";;
 > 
 > let x =2 and y= x+2 in y;;
 > 
 > which of course delivers a type error, coss x isn't overwritten here. 
 > How the syntax for non-simultanous declaration?

  let x = 2 in
  let y = x+2 in
  y;;

-- 
Jean-Christophe

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