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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 20417 | . 2 ⊢ (𝑅 ∈ Ring → 𝑅 ∈ Mnd) | |
| 2 | mndmgm 18877 | . 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 2145 Mgmcmgm 18761 Mndcmnd 18870 Ringcrg 20406 |
| 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 1943 ax-6 2000 ax-7 2041 ax-8 2147 ax-9 2155 ax-ext 2732 ax-nul 5260 |
| 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 2100 df-clab 2739 df-cleq 2752 df-clel 2835 df-ne 2956 df-ral 3077 df-rex 3087 df-rab 3413 df-v 3452 df-sbc 3740 df-dif 3902 df-un 3904 df-ss 3916 df-nul 4280 df-if 4483 df-sn 4585 df-pr 4587 df-op 4591 df-uni 4868 df-br 5104 df-iota 6484 df-fv 6536 df-ov 7412 df-sgrp 18855 df-mnd 18871 df-grp 19094 df-ring 20408 |
| This theorem is used by: psdvsca 22432 gsumply1subr 22498 |
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