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Mirrors > Home > MPE Home > Th. List > ltneii | Structured version Visualization version GIF version |
Description: 'Greater than' implies not equal. (Contributed by Mario Carneiro, 16-Sep-2015.) |
Ref | Expression |
---|---|
lt.1 | ⊢ 𝐴 ∈ ℝ |
ltneii.2 | ⊢ 𝐴 < 𝐵 |
Ref | Expression |
---|---|
ltneii | ⊢ 𝐴 ≠ 𝐵 |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | lt.1 | . . 3 ⊢ 𝐴 ∈ ℝ | |
2 | ltneii.2 | . . 3 ⊢ 𝐴 < 𝐵 | |
3 | 1, 2 | gtneii 10028 | . 2 ⊢ 𝐵 ≠ 𝐴 |
4 | 3 | necomi 2836 | 1 ⊢ 𝐴 ≠ 𝐵 |
Colors of variables: wff setvar class |
Syntax hints: ∈ wcel 1977 ≠ wne 2780 class class class wbr 4583 ℝcr 9814 < clt 9953 |
This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1713 ax-4 1728 ax-5 1827 ax-6 1875 ax-7 1922 ax-8 1979 ax-9 1986 ax-10 2006 ax-11 2021 ax-12 2034 ax-13 2234 ax-ext 2590 ax-sep 4709 ax-nul 4717 ax-pow 4769 ax-pr 4833 ax-un 6847 ax-resscn 9872 ax-pre-lttri 9889 ax-pre-lttrn 9890 |
This theorem depends on definitions: df-bi 196 df-or 384 df-an 385 df-3or 1032 df-3an 1033 df-tru 1478 df-ex 1696 df-nf 1701 df-sb 1868 df-eu 2462 df-mo 2463 df-clab 2597 df-cleq 2603 df-clel 2606 df-nfc 2740 df-ne 2782 df-nel 2783 df-ral 2901 df-rex 2902 df-rab 2905 df-v 3175 df-sbc 3403 df-csb 3500 df-dif 3543 df-un 3545 df-in 3547 df-ss 3554 df-nul 3875 df-if 4037 df-pw 4110 df-sn 4126 df-pr 4128 df-op 4132 df-uni 4373 df-br 4584 df-opab 4644 df-mpt 4645 df-id 4953 df-po 4959 df-so 4960 df-xp 5044 df-rel 5045 df-cnv 5046 df-co 5047 df-dm 5048 df-rn 5049 df-res 5050 df-ima 5051 df-iota 5768 df-fun 5806 df-fn 5807 df-f 5808 df-f1 5809 df-fo 5810 df-f1o 5811 df-fv 5812 df-er 7629 df-en 7842 df-dom 7843 df-sdom 7844 df-pnf 9955 df-mnf 9956 df-ltxr 9958 |
This theorem is referenced by: 1ne2 11117 f1oun2prg 13512 geo2sum 14443 3dvds 14890 3dvdsOLD 14891 slotsbhcdif 15903 oppchomfval 16197 oppcbas 16201 rescbas 16312 rescabs 16316 odubas 16956 opprlem 18451 srasca 19002 sravsca 19003 opsrbaslem 19298 opsrbaslemOLD 19299 zlmlem 19684 zlmsca 19688 znbaslem 19705 znbaslemOLD 19706 thlbas 19859 thlle 19860 matbas 20038 matplusg 20039 tuslem 21881 setsmsbas 22090 tnglem 22254 ppiub 24729 2lgslem3 24929 2lgslem4 24931 ttgval 25555 ttglem 25556 slotsbaseefdif 25672 structiedg0val 25699 usgraexmpldifpr 25928 constr3lem4 26175 constr3trllem3 26180 konigsberg 26514 ex-dif 26672 ex-id 26683 ex-fv 26692 ex-mod 26698 resvbas 29163 resvplusg 29164 resvmulr 29166 hlhilslem 36248 rabren3dioph 36397 xrlexaddrp 38509 fourierdlem102 39101 fourierdlem114 39113 fouriersw 39124 nnsum4primesodd 40212 nnsum4primesoddALTV 40213 upgr4cycl4dv4e 41352 konigsbergiedgw 41416 konigsberglem3 41424 konigsberglem5 41426 plusgndxnmulrndx 41743 basendxnmulrndx 41744 zlmodzxznm 42080 2p2ne5 42353 |
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