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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 12908 | . . . 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 2873 | 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 6537 ℤ≥cuz 12890 |
| 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 2215 ax-ext 2734 ax-sep 5255 ax-nul 5267 ax-pow 5334 ax-pr 5402 ax-un 7739 ax-cnex 11183 ax-resscn 11184 ax-pre-lttri 11201 ax-pre-lttrn 11202 |
| 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 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 3415 df-v 3455 df-sbc 3743 df-csb 3851 df-dif 3905 df-un 3907 df-in 3909 df-ss 3919 df-nul 4283 df-if 4486 df-pw 4562 df-sn 4588 df-pr 4590 df-op 4594 df-uni 4871 df-br 5108 df-opab 5172 df-mpt 5191 df-id 5554 df-xp 5665 df-rel 5666 df-cnv 5667 df-co 5668 df-dm 5669 df-rn 5670 df-res 5671 df-ima 5672 df-iota 6493 df-fun 6539 df-fn 6540 df-f 6541 df-f1 6542 df-fo 6543 df-f1o 6544 df-fv 6545 df-ov 7419 df-er 8699 df-en 8956 df-dom 8957 df-sdom 8958 df-pnf 11272 df-mnf 11273 df-xr 11274 df-ltxr 11275 df-le 11276 df-neg 11471 df-z 12619 df-uz 12891 |
| This theorem is used by: eluznn0 12969 eluznn 12970 elfzuz2 13585 rexuz3 15438 r19.29uz 15440 r19.2uz 15441 clim2 15593 clim2c 15594 clim0c 15596 rlimclim1 15634 2clim 15661 climabs0 15674 climcn1 15681 climcn2 15682 climsqz 15730 climsqz2 15731 clim2ser 15744 clim2ser2 15745 climub 15751 climsup 15759 caurcvg2 15767 serf0 15770 iseraltlem1 15771 iseralt 15774 cvgcmp 15905 cvgcmpce 15907 isumsup2 15937 mertenslem1 15975 clim2div 15980 ntrivcvgfvn0 15990 ntrivcvgmullem 15992 fprodeq0 16066 lmbrf 23486 lmss 23524 lmres 23526 txlm 23875 uzrest 24124 lmmcvg 25490 lmmbrf 25491 iscau4 25508 iscauf 25509 caucfil 25512 iscmet3lem3 25519 iscmet3lem1 25520 lmle 25530 lmclim 25532 mbflimsup 25895 ulm2 26618 ulmcaulem 26627 ulmcau 26628 ulmss 26630 ulmdvlem1 26633 ulmdvlem3 26635 mtest 26637 itgulm 26641 logfaclbnd 27456 bposlem6 27523 caures 38497 caushft 38498 dvgrat 45123 cvgdvgrat 45124 climinf 46423 clim2f 46451 clim2cf 46465 clim0cf 46469 clim2f2 46485 fnlimfvre 46489 allbutfifvre 46490 limsupvaluz2 46553 limsupreuzmpt 46554 supcnvlimsup 46555 climuzlem 46558 climisp 46561 climrescn 46563 climxrrelem 46564 climxrre 46565 limsupgtlem 46592 liminfreuzlem 46617 liminfltlem 46619 liminflimsupclim 46622 xlimpnfxnegmnf 46629 liminflbuz2 46630 liminfpnfuz 46631 liminflimsupxrre 46632 xlimmnfvlem2 46648 xlimmnfv 46649 xlimpnfvlem2 46652 xlimpnfv 46653 xlimmnfmpt 46658 xlimpnfmpt 46659 climxlim2lem 46660 xlimpnfxnegmnf2 46673 meaiuninc3v 47299 smflimlem1 47586 smflimlem2 47587 smflimlem3 47588 smflimmpt 47625 smflimsuplem4 47638 smflimsuplem7 47641 smflimsupmpt 47644 smfliminfmpt 47647 |
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