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| Mirrors > Home > MPE Home > Th. List > ringmgm | Structured version Visualization version GIF version | ||
| Description: A ring is a magma. (Contributed by AV, 31-Jan-2020.) |
| Ref | Expression |
|---|---|
| ringmgm | ⊢ (𝑅 ∈ Ring → 𝑅 ∈ Mgm) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | ringmnd 20497 | . 2 ⊢ (𝑅 ∈ Ring → 𝑅 ∈ Mnd) | |
| 2 | mndmgm 18956 | . 2 ⊢ (𝑅 ∈ Mnd → 𝑅 ∈ Mgm) | |
| 3 | 1, 2 | syl 18 | 1 ⊢ (𝑅 ∈ Ring → 𝑅 ∈ Mgm) |
| Colors of variables: wff setvar class |
| This proof depends on syntax axioms: → wi 4 ∈ wcel 2147 Mgmcmgm 18840 Mndcmnd 18949 Ringcrg 20486 |
| This proof depends on axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1828 ax-4 1842 ax-5 1945 ax-6 2002 ax-7 2043 ax-8 2149 ax-9 2157 ax-ext 2735 ax-nul 5263 |
| This proof depends on definitions: df-bi 210 df-an 402 df-or 862 df-3an 1105 df-tru 1573 df-fal 1583 df-ex 1813 df-sb 2102 df-clab 2742 df-cleq 2755 df-clel 2839 df-ne 2960 df-ral 3081 df-rex 3091 df-rab 3417 df-v 3456 df-sbc 3743 df-ss 3901 df-dif 4050 df-un 4154 df-nul 4282 df-if 4486 df-sn 4589 df-pr 4591 df-op 4839 df-uni 4871 df-br 5107 df-iota 6509 df-fv 6563 df-ov 7443 df-sgrp 18934 df-mnd 18950 df-grp 19173 df-ring 20488 |
| This theorem is used by: psdvsca 22512 gsumply1subr 22578 |
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