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| Mirrors > Home > ILE Home > Th. List > grpmndd | GIF version | ||
| Description: A group is a monoid. (Contributed by SN, 1-Jun-2024.) |
| Ref | Expression |
|---|---|
| grpmndd.1 | ⊢ (𝜑 → 𝐺 ∈ Grp) |
| Ref | Expression |
|---|---|
| grpmndd | ⊢ (𝜑 → 𝐺 ∈ Mnd) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | grpmndd.1 | . 2 ⊢ (𝜑 → 𝐺 ∈ Grp) | |
| 2 | grpmnd 13592 | . 2 ⊢ (𝐺 ∈ Grp → 𝐺 ∈ Mnd) | |
| 3 | 1, 2 | syl 14 | 1 ⊢ (𝜑 → 𝐺 ∈ Mnd) |
| Colors of variables: wff set class |
| Syntax hints: → wi 4 ∈ wcel 2202 Mndcmnd 13501 Grpcgrp 13585 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-ia1 106 ax-ia2 107 ax-ia3 108 ax-io 716 ax-5 1495 ax-7 1496 ax-gen 1497 ax-ie1 1541 ax-ie2 1542 ax-8 1552 ax-10 1553 ax-11 1554 ax-i12 1555 ax-bndl 1557 ax-4 1558 ax-17 1574 ax-i9 1578 ax-ial 1582 ax-i5r 1583 ax-ext 2213 |
| This theorem depends on definitions: df-bi 117 df-3an 1006 df-tru 1400 df-nf 1509 df-sb 1811 df-clab 2218 df-cleq 2224 df-clel 2227 df-nfc 2363 df-ral 2515 df-rex 2516 df-rab 2519 df-v 2804 df-un 3204 df-sn 3675 df-pr 3676 df-op 3678 df-uni 3894 df-br 4089 df-iota 5286 df-fv 5334 df-ov 6021 df-grp 13588 |
| This theorem is referenced by: grpmgmd 13611 hashfingrpnn 13621 ghmgrp 13707 mulgdirlem 13742 ghmmhm 13842 isabld 13888 ringmnd 14022 unitabl 14134 unitsubm 14136 lmodvsmmulgdi 14340 |
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