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| Mirrors > Home > ILE Home > Th. List > 1ne0 | GIF version | ||
| Description: 1 ≠ 0. See aso 1ap0 8812. (Contributed by Jim Kingdon, 9-Mar-2020.) |
| Ref | Expression |
|---|---|
| 1ne0 | ⊢ 1 ≠ 0 |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | 0ne1 9252 | . 2 ⊢ 0 ≠ 1 | |
| 2 | 1 | necomi 2488 | 1 ⊢ 1 ≠ 0 |
| Colors of variables: wff set class |
| Syntax hints: ≠ wne 2403 0cc0 8075 1c1 8076 |
| 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 619 ax-in2 620 ax-io 717 ax-5 1496 ax-7 1497 ax-gen 1498 ax-ie1 1542 ax-ie2 1543 ax-8 1553 ax-10 1554 ax-11 1555 ax-i12 1556 ax-bndl 1558 ax-4 1559 ax-17 1575 ax-i9 1579 ax-ial 1583 ax-i5r 1584 ax-13 2204 ax-14 2205 ax-ext 2213 ax-sep 4212 ax-pow 4270 ax-pr 4305 ax-un 4536 ax-setind 4641 ax-cnex 8166 ax-resscn 8167 ax-1re 8169 ax-addrcl 8172 ax-0lt1 8181 ax-rnegex 8184 ax-pre-ltirr 8187 |
| This theorem depends on definitions: df-bi 117 df-3an 1007 df-tru 1401 df-fal 1404 df-nf 1510 df-sb 1811 df-eu 2082 df-mo 2083 df-clab 2218 df-cleq 2224 df-clel 2227 df-nfc 2364 df-ne 2404 df-nel 2499 df-ral 2516 df-rex 2517 df-rab 2520 df-v 2805 df-dif 3203 df-un 3205 df-in 3207 df-ss 3214 df-pw 3658 df-sn 3679 df-pr 3680 df-op 3682 df-uni 3899 df-br 4094 df-opab 4156 df-xp 4737 df-pnf 8258 df-mnf 8259 df-ltxr 8261 |
| This theorem is referenced by: neg1ne0 9292 efne0 12302 mod2eq1n2dvds 12503 m1exp1 12525 gcd1 12621 rpdvds 12734 m1dvdsndvds 12884 pcpre1 12928 pc1 12941 pcrec 12944 pcid 12960 zringnzr 14681 lgsne0 15840 1lgs 15845 gausslemma2dlem0i 15859 lgsquad2lem2 15884 2lgs 15906 2sqlem7 15923 2sqlem8a 15924 2sqlem8 15925 usgrexmpldifpr 16173 konigsberglem1 16412 trirec0xor 16760 dceqnconst 16776 dcapnconst 16777 |
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