Commit 2022-02-23 04:01 264dd7ff
View on Github →feat(model_theory/basic): Language operations (#12129)
Defines language homomorphisms with first_order.language.Lhom
Defines the sum of two languages with first_order.language.sum
Defines first_order.language.with_constants
, a language with added constants, abbreviated L[[A]]
.
Defines a L[[A]].Structure
on M
when A : set M
.
(Some of this code comes from the Flypitch project)