File: seq.ott

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grammar
t :: Tm ::=                                        {{ com terms: }}
  | t1 ; t2                       ::   :: Seq      {{ com sequencing }}


defns 
Jop :: '' ::= 

defn 
t --> t' :: :: red :: E_ {{ com Evaluation }} by

t1 --> t1'
---------------- :: Seq
t1;t2 --> t1';t2

-------------- :: SeqNext
unit;t2 --> t2


defns
Jtype :: '' ::= 

defn
G |- t : T :: :: typing :: T_ {{ com Typing }} by

G |- t1:Unit
G |- t2:T2
---------------- :: Seq
G |- t1;t2 : T2