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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 |
|
| ltneii.2 |
|
| Ref | Expression |
|---|---|
| ltneii |
|
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | lt.1 |
. . 3
| |
| 2 | ltneii.2 |
. . 3
| |
| 3 | 1, 2 | gtneii 8422 |
. 2
|
| 4 | 3 | necomi 2505 |
1
|
| Colors of variables: wff set class |
| This proof depends on syntax axioms:
|
| This proof depends on 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 4249 ax-pow 4311 ax-pr 4346 ax-un 4578 ax-setind 4684 ax-cnex 8270 ax-resscn 8271 ax-pre-ltirr 8291 |
| This proof 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 3690 df-sn 3715 df-pr 3716 df-op 3718 df-uni 3936 df-br 4131 df-opab 4193 df-xp 4780 df-pnf 8362 df-mnf 8363 df-ltxr 8365 |
| This theorem is used by: 0ne1 9373 1ne2 9515 hashtpglem 11312 3dvds 12647 2strbasg 13523 2stropg 13524 plusgndxnmulrndx 13536 basendxnmulrndx 13537 slotsdifipndx 13578 slotsdifplendx 13613 basendxnocndx 13616 plendxnocndx 13617 slotsdifdsndx 13628 slotsdifunifndx 13635 setsmsbasg 15629 ppiqub 16194 2lgslem3 16318 2lgslem4 16320 basendxnedgfndx 16350 struct2slots2dom 16377 usgrexmpldifpr 16588 konigsbergiedgwen 16823 konigsberglem1 16827 konigsberglem2 16828 konigsberglem3 16829 konigsberglem5 16831 apdiff 17195 |
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