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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 20331 | . 2 ⊢ (𝑅 ∈ Ring → 𝑅 ∈ Mnd) | |
| 2 | mndmgm 18805 | . 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 2142 Mgmcmgm 18702 Mndcmnd 18798 Ringcrg 20321 |
| This proof depends on axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1824 ax-4 1838 ax-5 1939 ax-6 1996 ax-7 2037 ax-8 2144 ax-9 2152 ax-ext 2734 ax-nul 5268 |
| This proof depends on definitions: df-bi 210 df-an 401 df-or 861 df-3an 1104 df-tru 1572 df-fal 1582 df-ex 1809 df-sb 2096 df-clab 2741 df-cleq 2754 df-clel 2837 df-ne 2958 df-ral 3079 df-rex 3089 df-rab 3416 df-v 3456 df-sbc 3744 df-dif 3907 df-un 3909 df-ss 3921 df-nul 4286 df-if 4487 df-sn 4589 df-pr 4591 df-op 4595 df-uni 4872 df-br 5109 df-iota 6492 df-fv 6544 df-ov 7415 df-sgrp 18783 df-mnd 18799 df-grp 19009 df-ring 20323 |
| This theorem is used by: psdvsca 22338 gsumply1subr 22404 |
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