sine-patre/doc/grammar.bnf

17 lines
308 B
BNF

F ::= EXISTS
EXISTS ::= exists var FORALL | FORALL
FORALL ::= forall var IMP | IMP
IMP ::= OR imp OR
OR ::= AND (or AND)*
AND ::= NOT (and NOT)*
NOT ::= not? GROUP
GROUP ::= PRED | opar F cpar
PRED ::= pred opar TERM (comma TERM)* cpar
TERM ::=
| var
| const
| FUN
FUN ::= var opar TERM (comma TERM)* cpar