- subproofs
- Поддоказательства
Большой англо-русский и русско-английский словарь. 2001.
Большой англо-русский и русско-английский словарь. 2001.
Fitch-style calculus — is a method for constructing formal proofs used in first order logic. It was invented by American logician Frederic Brenton Fitch. Fitch style proofs involve the atomic sentences of first order logic, which are arranged in premises, lemmas, and… … Wikipedia