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Mirrors > Home > ILE Home > Th. List > ltneii | Unicode version |
Description: 'Greater than' implies not equal. (Contributed by Mario Carneiro, 16-Sep-2015.) |
Ref | Expression |
---|---|
lt.1 |
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ltneii.2 |
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Ref | Expression |
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ltneii |
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Step | Hyp | Ref | Expression |
---|---|---|---|
1 | lt.1 |
. . 3
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2 | ltneii.2 |
. . 3
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3 | 1, 2 | gtneii 8030 |
. 2
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4 | 3 | necomi 2432 |
1
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Colors of variables: wff set class |
Syntax hints: ![]() ![]() ![]() ![]() |
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 4118 ax-pow 4171 ax-pr 4205 ax-un 4429 ax-setind 4532 ax-cnex 7880 ax-resscn 7881 ax-pre-ltirr 7901 |
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 3576 df-sn 3597 df-pr 3598 df-op 3600 df-uni 3808 df-br 4001 df-opab 4062 df-xp 4628 df-pnf 7971 df-mnf 7972 df-ltxr 7974 |
This theorem is referenced by: 0ne1 8962 1ne2 9101 2strbasg 12544 2stropg 12545 plusgndxnmulrndx 12557 basendxnmulrndx 12558 slotsdifdsndx 12622 setsmsbasg 13612 apdiff 14419 |
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