21 lines
422 B
Text
21 lines
422 B
Text
|
variable N : Type.{1}
|
||
|
|
variable f : N → N → N → N
|
||
|
|
variable g : N → N → N
|
||
|
|
variable h : N → N → N → N
|
||
|
|
variable s : N → N → N → N → N
|
||
|
|
|
||
|
|
precedence `*`:75
|
||
|
|
precedence `|`:75
|
||
|
|
|
||
|
|
notation a * b:prev | c:prev := f a b c
|
||
|
|
notation a * b := g a b
|
||
|
|
notation a * b * c:prev := h a b c
|
||
|
|
notation a * b | c * d:prev := s a b c d
|
||
|
|
|
||
|
|
variables a b c d e : N
|
||
|
|
|
||
|
|
check a * b
|
||
|
|
check a * b | d
|
||
|
|
check a * b * c
|
||
|
|
check a * b | d * e
|