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Mirrors > Home > ILE Home > Th. List > subm0cl | Unicode version |
Description: Submonoids contain zero. (Contributed by Mario Carneiro, 7-Mar-2015.) |
Ref | Expression |
---|---|
subm0cl.z |
Ref | Expression |
---|---|
subm0cl | SubMnd |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | submrcl 12698 | . . . 4 SubMnd | |
2 | eqid 2171 | . . . . 5 | |
3 | subm0cl.z | . . . . 5 | |
4 | eqid 2171 | . . . . 5 | |
5 | 2, 3, 4 | issubm 12699 | . . . 4 SubMnd |
6 | 1, 5 | syl 14 | . . 3 SubMnd SubMnd |
7 | 6 | ibi 175 | . 2 SubMnd |
8 | 7 | simp2d 1006 | 1 SubMnd |
Colors of variables: wff set class |
Syntax hints: wi 4 wb 104 w3a 974 wceq 1349 wcel 2142 wral 2449 wss 3122 cfv 5200 (class class class)co 5857 cbs 12420 cplusg 12484 c0g 12600 cmnd 12656 SubMndcsubmnd 12686 |
This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-ia1 105 ax-ia2 106 ax-ia3 107 ax-io 705 ax-5 1441 ax-7 1442 ax-gen 1443 ax-ie1 1487 ax-ie2 1488 ax-8 1498 ax-10 1499 ax-11 1500 ax-i12 1501 ax-bndl 1503 ax-4 1504 ax-17 1520 ax-i9 1524 ax-ial 1528 ax-i5r 1529 ax-13 2144 ax-14 2145 ax-ext 2153 ax-sep 4108 ax-pow 4161 ax-pr 4195 ax-un 4419 ax-cnex 7869 ax-resscn 7870 ax-1re 7872 ax-addrcl 7875 |
This theorem depends on definitions: df-bi 116 df-3an 976 df-tru 1352 df-nf 1455 df-sb 1757 df-eu 2023 df-mo 2024 df-clab 2158 df-cleq 2164 df-clel 2167 df-nfc 2302 df-ral 2454 df-rex 2455 df-rab 2458 df-v 2733 df-sbc 2957 df-csb 3051 df-un 3126 df-in 3128 df-ss 3135 df-pw 3569 df-sn 3590 df-pr 3591 df-op 3593 df-uni 3798 df-int 3833 df-br 3991 df-opab 4052 df-mpt 4053 df-id 4279 df-xp 4618 df-rel 4619 df-cnv 4620 df-co 4621 df-dm 4622 df-rn 4623 df-res 4624 df-ima 4625 df-iota 5162 df-fun 5202 df-fn 5203 df-fv 5208 df-ov 5860 df-inn 8883 df-ndx 12423 df-slot 12424 df-base 12426 df-submnd 12688 |
This theorem is referenced by: mhmima 12710 submmulgcl 12857 |
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