疾驰 发表于 2025-3-30 11:58:29
978-94-010-6921-2Kluwer Academic Publishers 1989notion 发表于 2025-3-30 13:21:12
http://reply.papertrans.cn/24/2362/236137/236137_52.pngErythropoietin 发表于 2025-3-30 16:51:13
Aufgabenstellung und Zielsetzung,especially truth functions. These meaning relations are introduced and analysed by using another language (or level of language) which is usually called “(the) metalanguage”. In the metalanguage, so we are informed, we can speak about the object language, i.e. that language which is the ‘object’ of