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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 10752 | . 2 ⊢ 𝐵 ≠ 𝐴 |
4 | 3 | necomi 3070 | 1 ⊢ 𝐴 ≠ 𝐵 |
Colors of variables: wff setvar class |
Syntax hints: ∈ wcel 2114 ≠ wne 3016 class class class wbr 5066 ℝcr 10536 < clt 10675 |
This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1796 ax-4 1810 ax-5 1911 ax-6 1970 ax-7 2015 ax-8 2116 ax-9 2124 ax-10 2145 ax-11 2161 ax-12 2177 ax-ext 2793 ax-sep 5203 ax-nul 5210 ax-pow 5266 ax-pr 5330 ax-un 7461 ax-resscn 10594 ax-pre-lttri 10611 ax-pre-lttrn 10612 |
This theorem depends on definitions: df-bi 209 df-an 399 df-or 844 df-3or 1084 df-3an 1085 df-tru 1540 df-ex 1781 df-nf 1785 df-sb 2070 df-mo 2622 df-eu 2654 df-clab 2800 df-cleq 2814 df-clel 2893 df-nfc 2963 df-ne 3017 df-nel 3124 df-ral 3143 df-rex 3144 df-rab 3147 df-v 3496 df-sbc 3773 df-csb 3884 df-dif 3939 df-un 3941 df-in 3943 df-ss 3952 df-nul 4292 df-if 4468 df-pw 4541 df-sn 4568 df-pr 4570 df-op 4574 df-uni 4839 df-br 5067 df-opab 5129 df-mpt 5147 df-id 5460 df-po 5474 df-so 5475 df-xp 5561 df-rel 5562 df-cnv 5563 df-co 5564 df-dm 5565 df-rn 5566 df-res 5567 df-ima 5568 df-iota 6314 df-fun 6357 df-fn 6358 df-f 6359 df-f1 6360 df-fo 6361 df-f1o 6362 df-fv 6363 df-er 8289 df-en 8510 df-dom 8511 df-sdom 8512 df-pnf 10677 df-mnf 10678 df-ltxr 10680 |
This theorem is referenced by: 1ne2 11846 f1oun2prg 14279 geo2sum 15229 3dvds 15680 plusgndxnmulrndx 16617 basendxnmulrndx 16618 slotsbhcdif 16693 oppchomfval 16984 oppcbas 16988 rescbas 17099 rescabs 17103 odubas 17743 opprlem 19378 rmodislmod 19702 srasca 19953 sravsca 19954 opsrbaslem 20258 cnfldfun 20557 zlmlem 20664 zlmsca 20668 znbaslem 20685 thlbas 20840 thlle 20841 tuslem 22876 setsmsbas 23085 tnglem 23249 ppiub 25780 2lgslem3 25980 2lgslem4 25982 addsq2nreurex 26020 ttgval 26661 ttglem 26662 slotsbaseefdif 26780 structvtxvallem 26805 usgrexmpldifpr 27040 upgr4cycl4dv4e 27964 konigsbergiedgw 28027 konigsberglem3 28033 konigsberglem5 28035 ex-dif 28202 ex-id 28213 ex-fv 28222 ex-mod 28228 9p10ne21 28249 resvbas 30905 resvplusg 30906 resvmulr 30908 hlhilslem 39089 rabren3dioph 39432 xrlexaddrp 41640 fourierdlem102 42513 fourierdlem114 42525 fouriersw 42536 nnsum4primesodd 43981 nnsum4primesoddALTV 43982 zlmodzxznm 44572 2p2ne5 44919 |
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