Metamath Proof Explorer


Theorem fldgenssid

Description: The field generated by a set of elements contains those elements. See lspssid . (Contributed by Thierry Arnoux, 15-Jan-2025)

Ref Expression
Hypotheses fldgenval.1 B = Base F
fldgenval.2 φ F DivRing
fldgenval.3 φ S B
Assertion fldgenssid Could not format assertion : No typesetting found for |- ( ph -> S C_ ( F fldGen S ) ) with typecode |-

Proof

Step Hyp Ref Expression
1 fldgenval.1 B = Base F
2 fldgenval.2 φ F DivRing
3 fldgenval.3 φ S B
4 ssintub S a SubDRing F | S a
5 1 2 3 fldgenval Could not format ( ph -> ( F fldGen S ) = |^| { a e. ( SubDRing ` F ) | S C_ a } ) : No typesetting found for |- ( ph -> ( F fldGen S ) = |^| { a e. ( SubDRing ` F ) | S C_ a } ) with typecode |-
6 4 5 sseqtrrid Could not format ( ph -> S C_ ( F fldGen S ) ) : No typesetting found for |- ( ph -> S C_ ( F fldGen S ) ) with typecode |-