- STRUCTURE
- SYNOPSIS
- Constant denoting the unique existence quantifier. 
- LIBRARY
- boolSyntax 
- DESCRIPTION
- The ML variable boolSyntax.exists1 is bound to the term bool$?!. 
- SEEALSO
- equality- ,
 implication- ,
 select- ,
 T- ,
 F- ,
 universal- ,
 existential- ,
 conjunction- ,
 disjunction- ,
 negation- ,
 conditional- ,
 bool_case- ,
 let_tm- ,
 arb