Symbolic Logic Directory References Discover Why Is Ireland Two Countries? Inventors and Inventions of the Industrial Revolution 12 Novels Considered the “Greatest Book Ever Written” Flags That Look Alike Why Is It Called Black Friday? 11 Egyptian Gods and Goddesses 8 Unusual Punishments Inflicted on Women Throughout History Contents Symbolic Logic work by Lewis and Langford Ask the Chatbot a Question Learn about this topic in these articles:modality In modality… and Cooper Harold Langford in Symbolic Logic (1932), which develops a modal system of “strict implication” for interpreting the logical force of “if . . . then.”Read More
