Identity area
Reference code
Add. MS a/202/133
Title
Letter from Augustus De Morgan
Date(s)
- 22 June 1857 (Creation)
Level of description
Item
Extent and medium
5 pp
Context area
Name of creator
Repository
Archival history
Immediate source of acquisition or transfer
Content and structure area
Scope and content
7 Camden Street, N.W. - Thinks that all the systems of general logic hitherto have been too mathematical and that William Hamilton Is 'the most ultra-mathematical of the too mathematical logicians', De Morgan 'cannot help laughing - but so it is. And this conclusion has been gradually evolved by symbolic thought'. Asks for help with names for logical entities, for example if A is essential to B, what is B to A - is there something better than 'Dependent'? He gives other examples of where he needs words to describe certain relationships.