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| Mirrors > Home > MPE Home > Th. List > grpmgmd | Structured version Visualization version GIF version | ||
| Description: A group is a magma, deduction form. (Contributed by SN, 14-Apr-2025.) |
| Ref | Expression |
|---|---|
| grpmgmd.g | ⊢ (𝜑 → 𝐺 ∈ Grp) |
| Ref | Expression |
|---|---|
| grpmgmd | ⊢ (𝜑 → 𝐺 ∈ Mgm) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | grpmgmd.g | . . 3 ⊢ (𝜑 → 𝐺 ∈ Grp) | |
| 2 | 1 | grpmndd 18878 | . 2 ⊢ (𝜑 → 𝐺 ∈ Mnd) |
| 3 | mndmgm 18668 | . 2 ⊢ (𝐺 ∈ Mnd → 𝐺 ∈ Mgm) | |
| 4 | 2, 3 | syl 17 | 1 ⊢ (𝜑 → 𝐺 ∈ Mgm) |
| Colors of variables: wff setvar class |
| Syntax hints: → wi 4 ∈ wcel 2109 Mgmcmgm 18565 Mndcmnd 18661 Grpcgrp 18865 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1795 ax-4 1809 ax-5 1910 ax-6 1967 ax-7 2008 ax-8 2111 ax-9 2119 ax-ext 2701 ax-nul 5261 |
| This theorem depends on definitions: df-bi 207 df-an 396 df-or 848 df-3an 1088 df-tru 1543 df-fal 1553 df-ex 1780 df-sb 2066 df-clab 2708 df-cleq 2721 df-clel 2803 df-ne 2926 df-ral 3045 df-rex 3054 df-rab 3406 df-v 3449 df-sbc 3754 df-dif 3917 df-un 3919 df-ss 3931 df-nul 4297 df-if 4489 df-sn 4590 df-pr 4592 df-op 4596 df-uni 4872 df-br 5108 df-iota 6464 df-fv 6519 df-ov 7390 df-sgrp 18646 df-mnd 18662 df-grp 18868 |
| This theorem is referenced by: psrgrpOLD 21866 psrlmod 21869 psrdi 21874 psrdir 21875 mplsubglem 21908 psdmul 22053 psd1 22054 psdpw 22057 ofldchr 33292 |
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