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| Mirrors > Home > ILE Home > Th. List > 1ne0 | GIF version | ||
| Description: 1 ≠ 0. See aso 1ap0 8908. (Contributed by Jim Kingdon, 9-Mar-2020.) |
| Ref | Expression |
|---|---|
| 1ne0 | ⊢ 1 ≠ 0 |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | 0ne1 9350 | . 2 ⊢ 0 ≠ 1 | |
| 2 | 1 | necomi 2505 | 1 ⊢ 1 ≠ 0 |
| Colors of variables: wff set class |
| Syntax hints: ≠ wne 2420 0cc0 8169 1c1 8170 |
| 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 623 ax-in2 624 ax-io 721 ax-5 1500 ax-7 1501 ax-gen 1502 ax-ie1 1546 ax-ie2 1547 ax-8 1557 ax-10 1558 ax-11 1559 ax-i12 1560 ax-bndl 1562 ax-4 1563 ax-17 1579 ax-i9 1583 ax-ial 1587 ax-i5r 1588 ax-14 2212 ax-ext 2220 ax-sep 4244 ax-pow 4306 ax-pr 4341 ax-un 4573 ax-setind 4679 ax-cnex 8260 ax-resscn 8261 ax-1re 8263 ax-addrcl 8266 ax-0lt1 8275 ax-rnegex 8278 ax-pre-ltirr 8281 |
| This theorem depends on definitions: df-bi 117 df-3an 1011 df-tru 1405 df-fal 1408 df-nf 1514 df-sb 1816 df-eu 2089 df-mo 2090 df-clab 2225 df-cleq 2231 df-clel 2234 df-nfc 2381 df-ne 2421 df-nel 2516 df-ral 2533 df-rex 2534 df-rab 2537 df-v 2823 df-dif 3222 df-un 3224 df-in 3226 df-ss 3233 df-pw 3687 df-sn 3711 df-pr 3712 df-op 3714 df-uni 3931 df-br 4126 df-opab 4188 df-xp 4775 df-pnf 8352 df-mnf 8353 df-ltxr 8355 |
| This theorem is referenced by: neg1ne0 9390 efne0 12423 mod2eq1n2dvds 12624 m1exp1 12646 gcd1 12742 rpdvds 12855 m1dvdsndvds 13005 pcpre1 13049 pc1 13062 pcrec 13065 pcid 13081 ballotfilemii 13224 zringnzr 14909 lgsne0 16071 1lgs 16076 gausslemma2dlem0i 16090 lgsquad2lem2 16115 2lgs 16137 2sqlem7 16154 2sqlem8a 16155 2sqlem8 16156 usgrexmpldifpr 16404 konigsberglem1 16643 trirec0xor 16999 dceqnconst 17015 dcapnconst 17016 |
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