well-formed formula

Noun

Meaning

well-formed formula (plural well-formed formulas or well-formed formulae)

(logic) A statement that is expressed in a valid, syntactically correct, manner.
This program works correctly on all well-formed formulas but it blows up on illegal input.

Source: en.wiktionary.org

Close letter words and terms

well-fixed well-flavored well-formed well-formedness well-formedness rules well-founded