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| Mirrors > Home > ILE Home > Th. List > 1ne0 | GIF version | ||
| Description: 1 ≠ 0. See aso 1ap0 8769. (Contributed by Jim Kingdon, 9-Mar-2020.) |
| Ref | Expression |
|---|---|
| 1ne0 | ⊢ 1 ≠ 0 |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | 0ne1 9209 | . 2 ⊢ 0 ≠ 1 | |
| 2 | 1 | necomi 2487 | 1 ⊢ 1 ≠ 0 |
| Colors of variables: wff set class |
| Syntax hints: ≠ wne 2402 0cc0 8031 1c1 8032 |
| 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 716 ax-5 1495 ax-7 1496 ax-gen 1497 ax-ie1 1541 ax-ie2 1542 ax-8 1552 ax-10 1553 ax-11 1554 ax-i12 1555 ax-bndl 1557 ax-4 1558 ax-17 1574 ax-i9 1578 ax-ial 1582 ax-i5r 1583 ax-13 2204 ax-14 2205 ax-ext 2213 ax-sep 4207 ax-pow 4264 ax-pr 4299 ax-un 4530 ax-setind 4635 ax-cnex 8122 ax-resscn 8123 ax-1re 8125 ax-addrcl 8128 ax-0lt1 8137 ax-rnegex 8140 ax-pre-ltirr 8143 |
| This theorem depends on definitions: df-bi 117 df-3an 1006 df-tru 1400 df-fal 1403 df-nf 1509 df-sb 1811 df-eu 2082 df-mo 2083 df-clab 2218 df-cleq 2224 df-clel 2227 df-nfc 2363 df-ne 2403 df-nel 2498 df-ral 2515 df-rex 2516 df-rab 2519 df-v 2804 df-dif 3202 df-un 3204 df-in 3206 df-ss 3213 df-pw 3654 df-sn 3675 df-pr 3676 df-op 3678 df-uni 3894 df-br 4089 df-opab 4151 df-xp 4731 df-pnf 8215 df-mnf 8216 df-ltxr 8218 |
| This theorem is referenced by: neg1ne0 9249 efne0 12238 mod2eq1n2dvds 12439 m1exp1 12461 gcd1 12557 rpdvds 12670 m1dvdsndvds 12820 pcpre1 12864 pc1 12877 pcrec 12880 pcid 12896 zringnzr 14615 lgsne0 15766 1lgs 15771 gausslemma2dlem0i 15785 lgsquad2lem2 15810 2lgs 15832 2sqlem7 15849 2sqlem8a 15850 2sqlem8 15851 usgrexmpldifpr 16099 trirec0xor 16649 dceqnconst 16664 dcapnconst 16665 |
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