Metadata aliases: [] shorthands: {} created: 2021-11-05 23:41:27 modified: 2022-01-10 04:13:04 If is a field and is a subset of , then is a subfield of if the operations of make into a field1. Then is called an extension field of .
aliases: [] shorthands: {} created: 2021-11-05 23:41:27 modified: 2022-01-10 04:13:04
is a field in itself and is closed for all field operations ↩