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| Mirrors > Home > MPE Home > Th. List > srgmnd | Structured version Visualization version GIF version | ||
| Description: A semiring is a monoid. (Contributed by Thierry Arnoux, 21-Mar-2018.) |
| Ref | Expression |
|---|---|
| srgmnd | ⊢ (𝑅 ∈ SRing → 𝑅 ∈ Mnd) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | srgcmn 20272 | . 2 ⊢ (𝑅 ∈ SRing → 𝑅 ∈ CMnd) | |
| 2 | cmnmnd 19868 | . 2 ⊢ (𝑅 ∈ CMnd → 𝑅 ∈ Mnd) | |
| 3 | 1, 2 | syl 18 | 1 ⊢ (𝑅 ∈ SRing → 𝑅 ∈ Mnd) |
| Colors of variables: wff setvar class |
| Syntax hints: → wi 4 ∈ wcel 2143 Mndcmnd 18793 CMndccmn 19851 SRingcsrg 20269 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1825 ax-4 1839 ax-5 1940 ax-6 1997 ax-7 2038 ax-8 2145 ax-9 2153 ax-ext 2735 ax-nul 5270 |
| This theorem depends on definitions: df-bi 210 df-an 401 df-or 861 df-3an 1105 df-tru 1573 df-fal 1583 df-ex 1810 df-sb 2097 df-clab 2742 df-cleq 2755 df-clel 2838 df-ne 2959 df-ral 3080 df-rex 3090 df-rab 3417 df-v 3457 df-sbc 3746 df-dif 3909 df-un 3911 df-ss 3923 df-nul 4288 df-if 4489 df-sn 4591 df-pr 4593 df-op 4597 df-uni 4874 df-br 5111 df-iota 6494 df-fv 6546 df-ov 7415 df-cmn 19853 df-srg 20270 |
| This theorem is referenced by: srg0cl 20283 srgacl 20288 srgcom4 20297 srg1zr 20298 srgmulgass 20300 srgpcomppsc 20303 srglmhm 20304 srgrmhm 20305 srgsummulcr 20306 sgsummulcl 20307 srgbinomlem2 20310 srgbinomlem3 20311 srgbinomlem4 20312 srgbinomlem 20313 srgbinom 20314 slmdacl 33510 slmdsn0 33512 |
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