A study that is concerned with theoretical formal systems, such as logic, mathematics, systems theory and the theoretical branches of computer science, information theory, microeconomics, statistics, and linguistics.

plural of formal logic

(grammar) A case in Hungarian that combines the essive case and the formal case, and it can express position, task, state (e.g. "as a tourist") or manner (e.g. "like a hunted animal").

plural of formal science

An ontology with a structure that is guided and defined through axioms.

(logic) An argument's property of being valid due to being an instance of an argument form.

(philosophy, natural science) The design, pattern, or pure concept of a thing, which gives form or structure to its matter.

plural of formal validity

plural of formal ontology

plural of formal system