| Kleene (1938) §2 末尾,当时甚至没有名字,证明只有两行<ref name="kleene1938">'''Kleene, S. C. (1938).''' On notation for ordinal numbers. ''The Journal of Symbolic Logic'', 3(4), 150–155.【第二递归定理的原始出处,定理与证明见 p.153】</ref> | | Kleene (1938) §2 末尾,当时甚至没有名字,证明只有两行<ref name="kleene1938">'''Kleene, S. C. (1938).''' On notation for ordinal numbers. ''The Journal of Symbolic Logic'', 3(4), 150–155.【第二递归定理的原始出处,定理与证明见 p.153】</ref> |