     "EQIUV" "IMPLIES" "true" "false" "MIN" "MAX"
     "ELEM" "SIZE" "SIZEOF" "MUL" "DIV" "MOD"
     "PLUS" "MINUS" "SETMINUS" "CAP" "CUP" "EQ"
-    "NEQ" "LE" "LEQ" "GE" "GEQ")
+    "NEQ" "LE" "LEQ" "GE" "GEQ" "SUM" "PROD"
+    "FORALL" "EXISTS")
   "Advanced LTL Format builtins")
 
 (defvar tlsf-kw

     ("LE" . ?<)
     ("GE" . ?>)               
     ("==" . ?≡)
     ("EQ" . ?≡)          
     ("~" . ?∼)
     ("{}" . ?∅)
     ("G" . ?□)

     ("SETMINUS" . ?∕)
   ;  ("(<)" . ?⊆)
   ;  ("(>)" . ?⊇)
     ("&&" . ?∧)
     ("AND" . ?∧)
     ("FORALL" . ?∧)     
     ("||" . ?∨)
     ("OR" . ?∨)
     ("EXISTS" . ?∨)
     ("->" . ?→)
     ("IMPLIES" . ?→)     
     ("<-" . ?∈)
