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| Mirrors > Home > MPE Home > Th. List > uztrn2 | Structured version Visualization version GIF version | ||
| Description: Transitive law for sets of upper integers. (Contributed by Mario Carneiro, 26-Dec-2013.) |
| Ref | Expression |
|---|---|
| uztrn2.1 | ⊢ 𝑍 = (ℤ≥‘𝐾) |
| Ref | Expression |
|---|---|
| uztrn2 | ⊢ ((𝑁 ∈ 𝑍 ∧ 𝑀 ∈ (ℤ≥‘𝑁)) → 𝑀 ∈ 𝑍) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | uztrn2.1 | . . . 4 ⊢ 𝑍 = (ℤ≥‘𝐾) | |
| 2 | 1 | eleq2i 2852 | . . 3 ⊢ (𝑁 ∈ 𝑍 ↔ 𝑁 ∈ (ℤ≥‘𝐾)) |
| 3 | uztrn 12952 | . . . 4 ⊢ ((𝑀 ∈ (ℤ≥‘𝑁) ∧ 𝑁 ∈ (ℤ≥‘𝐾)) → 𝑀 ∈ (ℤ≥‘𝐾)) | |
| 4 | 3 | ancoms 464 | . . 3 ⊢ ((𝑁 ∈ (ℤ≥‘𝐾) ∧ 𝑀 ∈ (ℤ≥‘𝑁)) → 𝑀 ∈ (ℤ≥‘𝐾)) |
| 5 | 2, 4 | sylanb 593 | . 2 ⊢ ((𝑁 ∈ 𝑍 ∧ 𝑀 ∈ (ℤ≥‘𝑁)) → 𝑀 ∈ (ℤ≥‘𝐾)) |
| 6 | 5, 1 | eleqtrrdi 2871 | 1 ⊢ ((𝑁 ∈ 𝑍 ∧ 𝑀 ∈ (ℤ≥‘𝑁)) → 𝑀 ∈ 𝑍) |
| Colors of variables: wff setvar class |
| This proof depends on syntax axioms: → wi 4 ∧ wa 401 = wceq 1570 ∈ wcel 2145 ‘cfv 6527 ℤ≥cuz 12934 |
| This proof depends on axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1828 ax-4 1842 ax-5 1943 ax-6 2000 ax-7 2041 ax-8 2147 ax-9 2155 ax-10 2178 ax-11 2194 ax-12 2213 ax-ext 2732 ax-sep 5248 ax-nul 5259 ax-pow 5326 ax-pr 5390 ax-un 7734 ax-cnex 11227 ax-resscn 11228 ax-pre-lttri 11245 ax-pre-lttrn 11246 |
| This proof depends on definitions: df-bi 210 df-an 402 df-or 862 df-3or 1104 df-3an 1105 df-tru 1573 df-fal 1583 df-ex 1813 df-nf 1817 df-sb 2100 df-mo 2564 df-eu 2594 df-clab 2739 df-cleq 2752 df-clel 2835 df-nfc 2909 df-ne 2956 df-nel 3062 df-ral 3077 df-rex 3087 df-rab 3413 df-v 3452 df-sbc 3739 df-csb 3847 df-dif 3901 df-un 3903 df-in 3905 df-ss 3915 df-nul 4279 df-if 4482 df-pw 4558 df-sn 4584 df-pr 4586 df-op 4590 df-uni 4867 df-br 5103 df-opab 5167 df-mpt 5186 df-id 5542 df-xp 5653 df-rel 5654 df-cnv 5655 df-co 5656 df-dm 5657 df-rn 5658 df-res 5659 df-ima 5660 df-iota 6483 df-fun 6529 df-fn 6530 df-f 6531 df-f1 6532 df-fo 6533 df-f1o 6534 df-fv 6535 df-ov 7411 df-er 8695 df-en 8952 df-dom 8953 df-sdom 8954 df-pnf 11316 df-mnf 11317 df-xr 11318 df-ltxr 11319 df-le 11320 df-neg 11515 df-z 12663 df-uz 12935 |
| This theorem is used by: eluznn0 13013 eluznn 13014 elfzuz2 13630 rexuz3 15483 r19.29uz 15485 r19.2uz 15486 clim2 15638 clim2c 15639 clim0c 15641 rlimclim1 15679 2clim 15706 climabs0 15719 climcn1 15726 climcn2 15727 climsqz 15775 climsqz2 15776 clim2ser 15789 clim2ser2 15790 climub 15796 climsup 15804 caurcvg2 15812 serf0 15815 iseraltlem1 15816 iseralt 15819 cvgcmp 15950 cvgcmpce 15952 isumsup2 15982 mertenslem1 16020 clim2div 16025 ntrivcvgfvn0 16035 ntrivcvgmullem 16037 fprodeq0 16109 lmbrf 23539 lmss 23577 lmres 23579 txlm 23928 uzrest 24177 lmmcvg 25543 lmmbrf 25544 iscau4 25561 iscauf 25562 caucfil 25565 iscmet3lem3 25572 iscmet3lem1 25573 lmle 25583 lmclim 25585 mbflimsup 25948 ulm2 26675 ulmcaulem 26684 ulmcau 26685 ulmss 26687 ulmdvlem1 26690 ulmdvlem3 26692 mtest 26694 itgulm 26698 logfaclbnd 27512 bposlem6 27579 caures 38614 caushft 38615 dvgrat 45240 cvgdvgrat 45241 climinf 46540 clim2f 46568 clim2cf 46582 clim0cf 46586 clim2f2 46602 fnlimfvre 46606 allbutfifvre 46607 limsupvaluz2 46670 limsupreuzmpt 46671 supcnvlimsup 46672 climuzlem 46675 climisp 46678 climrescn 46680 climxrrelem 46681 climxrre 46682 limsupgtlem 46709 liminfreuzlem 46734 liminfltlem 46736 liminflimsupclim 46739 xlimpnfxnegmnf 46746 liminflbuz2 46747 liminfpnfuz 46748 liminflimsupxrre 46749 xlimmnfvlem2 46765 xlimmnfv 46766 xlimpnfvlem2 46769 xlimpnfv 46770 xlimmnfmpt 46775 xlimpnfmpt 46776 climxlim2lem 46777 xlimpnfxnegmnf2 46790 meaiuninc3v 47416 smflimlem1 47703 smflimlem2 47704 smflimlem3 47705 smflimmpt 47742 smflimsuplem4 47755 smflimsuplem7 47758 smflimsupmpt 47761 smfliminfmpt 47764 |
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