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Mathbox for Thierry Arnoux |
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Mirrors > Home > MPE Home > Th. List > Mathboxes > isogrp | Structured version Visualization version GIF version |
Description: A (left-)ordered group is a group with a total ordering compatible with its operations. (Contributed by Thierry Arnoux, 23-Mar-2018.) |
Ref | Expression |
---|---|
isogrp | ⊢ (𝐺 ∈ oGrp ↔ (𝐺 ∈ Grp ∧ 𝐺 ∈ oMnd)) |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | df-ogrp 30751 | . 2 ⊢ oGrp = (Grp ∩ oMnd) | |
2 | 1 | elin2 4124 | 1 ⊢ (𝐺 ∈ oGrp ↔ (𝐺 ∈ Grp ∧ 𝐺 ∈ oMnd)) |
Colors of variables: wff setvar class |
Syntax hints: ↔ wb 209 ∧ wa 399 ∈ wcel 2111 Grpcgrp 18095 oMndcomnd 30748 oGrpcogrp 30749 |
This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1797 ax-4 1811 ax-5 1911 ax-6 1970 ax-7 2015 ax-8 2113 ax-9 2121 ax-ext 2770 |
This theorem depends on definitions: df-bi 210 df-an 400 df-ex 1782 df-sb 2070 df-clab 2777 df-cleq 2791 df-clel 2870 df-v 3443 df-in 3888 df-ogrp 30751 |
This theorem is referenced by: ogrpgrp 30754 ogrpinv0le 30766 ogrpsub 30767 ogrpaddlt 30768 isarchi3 30866 archirng 30867 archirngz 30868 archiabllem1a 30870 archiabllem1b 30871 archiabllem2a 30873 archiabllem2c 30874 archiabllem2b 30875 archiabl 30877 orngsqr 30928 ornglmulle 30929 orngrmulle 30930 ofldtos 30935 suborng 30939 reofld 30964 nn0omnd 30965 |
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