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Mirrors > Home > ILE Home > Th. List > 1ne0 | GIF version |
Description: 1 ≠ 0. See aso 1ap0 8541. (Contributed by Jim Kingdon, 9-Mar-2020.) |
Ref | Expression |
---|---|
1ne0 | ⊢ 1 ≠ 0 |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | 0ne1 8980 | . 2 ⊢ 0 ≠ 1 | |
2 | 1 | necomi 2432 | 1 ⊢ 1 ≠ 0 |
Colors of variables: wff set class |
Syntax hints: ≠ wne 2347 0cc0 7806 1c1 7807 |
This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-ia1 106 ax-ia2 107 ax-ia3 108 ax-in1 614 ax-in2 615 ax-io 709 ax-5 1447 ax-7 1448 ax-gen 1449 ax-ie1 1493 ax-ie2 1494 ax-8 1504 ax-10 1505 ax-11 1506 ax-i12 1507 ax-bndl 1509 ax-4 1510 ax-17 1526 ax-i9 1530 ax-ial 1534 ax-i5r 1535 ax-13 2150 ax-14 2151 ax-ext 2159 ax-sep 4119 ax-pow 4172 ax-pr 4207 ax-un 4431 ax-setind 4534 ax-cnex 7897 ax-resscn 7898 ax-1re 7900 ax-addrcl 7903 ax-0lt1 7912 ax-rnegex 7915 ax-pre-ltirr 7918 |
This theorem depends on definitions: df-bi 117 df-3an 980 df-tru 1356 df-fal 1359 df-nf 1461 df-sb 1763 df-eu 2029 df-mo 2030 df-clab 2164 df-cleq 2170 df-clel 2173 df-nfc 2308 df-ne 2348 df-nel 2443 df-ral 2460 df-rex 2461 df-rab 2464 df-v 2739 df-dif 3131 df-un 3133 df-in 3135 df-ss 3142 df-pw 3577 df-sn 3598 df-pr 3599 df-op 3601 df-uni 3809 df-br 4002 df-opab 4063 df-xp 4630 df-pnf 7988 df-mnf 7989 df-ltxr 7991 |
This theorem is referenced by: neg1ne0 9020 efne0 11677 mod2eq1n2dvds 11874 m1exp1 11896 gcd1 11978 rpdvds 12089 m1dvdsndvds 12238 pcpre1 12282 pc1 12295 pcrec 12298 pcid 12313 zringnzr 13332 lgsne0 14281 1lgs 14286 2sqlem7 14299 2sqlem8a 14300 2sqlem8 14301 trirec0xor 14624 dceqnconst 14638 dcapnconst 14639 |
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