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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 12983 | . . . 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 1569 ∈ wcel 2144 ‘cfv 6538 ℤ≥cuz 12965 |
| This proof depends on axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1827 ax-4 1841 ax-5 1942 ax-6 1999 ax-7 2040 ax-8 2146 ax-9 2154 ax-10 2177 ax-11 2193 ax-12 2212 ax-ext 2732 ax-sep 5248 ax-nul 5259 ax-pow 5326 ax-pr 5390 ax-un 7751 ax-cnex 11256 ax-resscn 11257 ax-pre-lttri 11274 ax-pre-lttrn 11275 |
| This proof depends on definitions: df-bi 210 df-an 402 df-or 862 df-3or 1104 df-3an 1105 df-tru 1572 df-fal 1582 df-ex 1812 df-nf 1816 df-sb 2099 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-ss 3896 df-dif 4047 df-in 4091 df-un 4151 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 5545 df-xp 5656 df-rel 5657 df-cnv 5658 df-co 5659 df-dm 5660 df-rn 5661 df-res 5662 df-ima 5663 df-iota 6494 df-fun 6540 df-fn 6541 df-f 6542 df-f1 6543 df-fo 6544 df-f1o 6545 df-fv 6546 df-ov 7423 df-er 8717 df-en 8974 df-dom 8975 df-sdom 8976 df-pnf 11345 df-mnf 11346 df-xr 11347 df-ltxr 11348 df-le 11349 df-neg 11544 df-z 12694 df-uz 12966 |
| This theorem is used by: eluznn0 13044 eluznn 13045 elfzuz2 13662 rexuz3 15516 r19.29uz 15518 r19.2uz 15519 clim2 15671 clim2c 15672 clim0c 15674 rlimclim1 15712 2clim 15739 climabs0 15752 climcn1 15759 climcn2 15760 climsqz 15808 climsqz2 15809 clim2ser 15822 clim2ser2 15823 climub 15829 climsup 15837 caurcvg2 15845 serf0 15848 iseraltlem1 15849 iseralt 15852 cvgcmp 15983 cvgcmpce 15985 isumsup2 16015 mertenslem1 16053 clim2div 16058 ntrivcvgfvn0 16068 ntrivcvgmullem 16070 fprodeq0 16142 lmbrf 23578 lmss 23616 lmres 23618 txlm 23967 uzrest 24216 lmmcvg 25582 lmmbrf 25583 iscau4 25600 iscauf 25601 caucfil 25604 iscmet3lem3 25611 iscmet3lem1 25612 lmle 25622 lmclim 25624 mbflimsup 25987 ulm2 26712 ulmcaulem 26721 ulmcau 26722 ulmss 26724 ulmdvlem1 26727 ulmdvlem3 26729 mtest 26731 itgulm 26735 logfaclbnd 27549 bposlem6 27616 caures 38695 caushft 38696 dvgrat 45296 cvgdvgrat 45297 climinf 46618 clim2f 46646 clim2cf 46660 clim0cf 46664 clim2f2 46680 fnlimfvre 46684 allbutfifvre 46685 limsupvaluz2 46748 limsupreuzmpt 46749 supcnvlimsup 46750 climuzlem 46753 climisp 46756 climrescn 46758 climxrrelem 46759 climxrre 46760 limsupgtlem 46787 liminfreuzlem 46812 liminfltlem 46814 liminflimsupclim 46817 xlimpnfxnegmnf 46824 liminflbuz2 46825 liminfpnfuz 46826 liminflimsupxrre 46827 xlimmnfvlem2 46843 xlimmnfv 46844 xlimpnfvlem2 46847 xlimpnfv 46848 xlimmnfmpt 46853 xlimpnfmpt 46854 climxlim2lem 46855 xlimpnfxnegmnf2 46868 meaiuninc3v 47494 smflimlem1 47781 smflimlem2 47782 smflimlem3 47783 smflimmpt 47820 smflimsuplem4 47833 smflimsuplem7 47836 smflimsupmpt 47839 smfliminfmpt 47842 |
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