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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 2854 | . . 3 ⊢ (𝑁 ∈ 𝑍 ↔ 𝑁 ∈ (ℤ≥‘𝐾)) |
| 3 | uztrn 12886 | . . . 4 ⊢ ((𝑀 ∈ (ℤ≥‘𝑁) ∧ 𝑁 ∈ (ℤ≥‘𝐾)) → 𝑀 ∈ (ℤ≥‘𝐾)) | |
| 4 | 3 | ancoms 463 | . . 3 ⊢ ((𝑁 ∈ (ℤ≥‘𝐾) ∧ 𝑀 ∈ (ℤ≥‘𝑁)) → 𝑀 ∈ (ℤ≥‘𝐾)) |
| 5 | 2, 4 | sylanb 592 | . 2 ⊢ ((𝑁 ∈ 𝑍 ∧ 𝑀 ∈ (ℤ≥‘𝑁)) → 𝑀 ∈ (ℤ≥‘𝐾)) |
| 6 | 5, 1 | eleqtrrdi 2873 | 1 ⊢ ((𝑁 ∈ 𝑍 ∧ 𝑀 ∈ (ℤ≥‘𝑁)) → 𝑀 ∈ 𝑍) |
| Colors of variables: wff setvar class |
| This proof depends on syntax axioms: → wi 4 ∧ wa 400 = wceq 1569 ∈ wcel 2142 ‘cfv 6536 ℤ≥cuz 12868 |
| This proof depends on axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1824 ax-4 1838 ax-5 1939 ax-6 1996 ax-7 2037 ax-8 2144 ax-9 2152 ax-10 2175 ax-11 2191 ax-12 2212 ax-ext 2734 ax-sep 5256 ax-nul 5268 ax-pow 5335 ax-pr 5403 ax-un 7734 ax-cnex 11162 ax-resscn 11163 ax-pre-lttri 11180 ax-pre-lttrn 11181 |
| This proof depends on definitions: df-bi 210 df-an 401 df-or 861 df-3or 1103 df-3an 1104 df-tru 1572 df-fal 1582 df-ex 1809 df-nf 1813 df-sb 2096 df-mo 2566 df-eu 2596 df-clab 2741 df-cleq 2754 df-clel 2837 df-nfc 2911 df-ne 2958 df-nel 3064 df-ral 3079 df-rex 3089 df-rab 3416 df-v 3456 df-sbc 3744 df-csb 3853 df-dif 3907 df-un 3909 df-in 3911 df-ss 3921 df-nul 4286 df-if 4487 df-pw 4563 df-sn 4589 df-pr 4591 df-op 4595 df-uni 4872 df-br 5109 df-opab 5173 df-mpt 5192 df-id 5555 df-xp 5666 df-rel 5667 df-cnv 5668 df-co 5669 df-dm 5670 df-rn 5671 df-res 5672 df-ima 5673 df-iota 6492 df-fun 6538 df-fn 6539 df-f 6540 df-f1 6541 df-fo 6542 df-f1o 6543 df-fv 6544 df-ov 7415 df-er 8692 df-en 8942 df-dom 8943 df-sdom 8944 df-pnf 11251 df-mnf 11252 df-xr 11253 df-ltxr 11254 df-le 11255 df-neg 11450 df-z 12598 df-uz 12869 |
| This theorem is used by: eluznn0 12947 eluznn 12948 elfzuz2 13563 rexuz3 15407 r19.29uz 15409 r19.2uz 15410 clim2 15562 clim2c 15563 clim0c 15565 rlimclim1 15603 2clim 15630 climabs0 15643 climcn1 15650 climcn2 15651 climsqz 15699 climsqz2 15700 clim2ser 15713 clim2ser2 15714 climub 15720 climsup 15728 caurcvg2 15736 serf0 15739 iseraltlem1 15740 iseralt 15743 cvgcmp 15875 cvgcmpce 15877 isumsup2 15907 mertenslem1 15945 clim2div 15950 ntrivcvgfvn0 15960 ntrivcvgmullem 15962 fprodeq0 16036 lmbrf 23428 lmss 23466 lmres 23468 txlm 23816 uzrest 24065 lmmcvg 25431 lmmbrf 25432 iscau4 25449 iscauf 25450 caucfil 25453 iscmet3lem3 25460 iscmet3lem1 25461 lmle 25471 lmclim 25473 mbflimsup 25836 ulm2 26559 ulmcaulem 26568 ulmcau 26569 ulmss 26571 ulmdvlem1 26574 ulmdvlem3 26576 mtest 26578 itgulm 26582 logfaclbnd 27397 bposlem6 27464 caures 38439 caushft 38440 dvgrat 45050 cvgdvgrat 45051 climinf 46350 clim2f 46378 clim2cf 46392 clim0cf 46396 clim2f2 46412 fnlimfvre 46416 allbutfifvre 46417 limsupvaluz2 46480 limsupreuzmpt 46481 supcnvlimsup 46482 climuzlem 46485 climisp 46488 climrescn 46490 climxrrelem 46491 climxrre 46492 limsupgtlem 46519 liminfreuzlem 46544 liminfltlem 46546 liminflimsupclim 46549 xlimpnfxnegmnf 46556 liminflbuz2 46557 liminfpnfuz 46558 liminflimsupxrre 46559 xlimmnfvlem2 46575 xlimmnfv 46576 xlimpnfvlem2 46579 xlimpnfv 46580 xlimmnfmpt 46585 xlimpnfmpt 46586 climxlim2lem 46587 xlimpnfxnegmnf2 46600 meaiuninc3v 47226 smflimlem1 47513 smflimlem2 47514 smflimlem3 47515 smflimmpt 47552 smflimsuplem4 47565 smflimsuplem7 47568 smflimsupmpt 47571 smfliminfmpt 47574 |
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