Corresponds to the grammar rule atomic_sentence
.
Holds the left and right operands in the rules conjunction
, disjunction
,
exclusive_disjunction
, implication
, and biconditional
.
Corresponds to the grammar rule constraint
.
Corresponds to the grammar rule informal_constraint
.
Corresponds to the grammar rule controlled_language_tag
.
Corresponds to the grammar rule cardinality
.
Corresponds to the grammar rule function_composition
.
Corresponds to the grammar rule functional_term
.
Corresponds to the grammar rule quantified_sentence
.
Corresponds to the grammar rule quantified_variable
.
Corresponds to the grammar rule sequence_comprehension
.
Holds the left and right operands in the rules conjunction
, disjunction
,
exclusive_disjunction
, implication
, and biconditional
.