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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 12909 | . . . 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 12891 |
| 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 7740 ax-cnex 11184 ax-resscn 11185 ax-pre-lttri 11202 ax-pre-lttrn 11203 |
| 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 7420 df-er 8700 df-en 8957 df-dom 8958 df-sdom 8959 df-pnf 11273 df-mnf 11274 df-xr 11275 df-ltxr 11276 df-le 11277 df-neg 11472 df-z 12620 df-uz 12892 |
| This theorem is used by: eluznn0 12970 eluznn 12971 elfzuz2 13587 rexuz3 15440 r19.29uz 15442 r19.2uz 15443 clim2 15595 clim2c 15596 clim0c 15598 rlimclim1 15636 2clim 15663 climabs0 15676 climcn1 15683 climcn2 15684 climsqz 15732 climsqz2 15733 clim2ser 15746 clim2ser2 15747 climub 15753 climsup 15761 caurcvg2 15769 serf0 15772 iseraltlem1 15773 iseralt 15776 cvgcmp 15907 cvgcmpce 15909 isumsup2 15939 mertenslem1 15977 clim2div 15982 ntrivcvgfvn0 15992 ntrivcvgmullem 15994 fprodeq0 16068 lmbrf 23491 lmss 23529 lmres 23531 txlm 23880 uzrest 24129 lmmcvg 25495 lmmbrf 25496 iscau4 25513 iscauf 25514 caucfil 25517 iscmet3lem3 25524 iscmet3lem1 25525 lmle 25535 lmclim 25537 mbflimsup 25900 ulm2 26628 ulmcaulem 26637 ulmcau 26638 ulmss 26640 ulmdvlem1 26643 ulmdvlem3 26645 mtest 26647 itgulm 26651 logfaclbnd 27466 bposlem6 27533 caures 38518 caushft 38519 dvgrat 45144 cvgdvgrat 45145 climinf 46444 clim2f 46472 clim2cf 46486 clim0cf 46490 clim2f2 46506 fnlimfvre 46510 allbutfifvre 46511 limsupvaluz2 46574 limsupreuzmpt 46575 supcnvlimsup 46576 climuzlem 46579 climisp 46582 climrescn 46584 climxrrelem 46585 climxrre 46586 limsupgtlem 46613 liminfreuzlem 46638 liminfltlem 46640 liminflimsupclim 46643 xlimpnfxnegmnf 46650 liminflbuz2 46651 liminfpnfuz 46652 liminflimsupxrre 46653 xlimmnfvlem2 46669 xlimmnfv 46670 xlimpnfvlem2 46673 xlimpnfv 46674 xlimmnfmpt 46679 xlimpnfmpt 46680 climxlim2lem 46681 xlimpnfxnegmnf2 46694 meaiuninc3v 47320 smflimlem1 47607 smflimlem2 47608 smflimlem3 47609 smflimmpt 47646 smflimsuplem4 47659 smflimsuplem7 47662 smflimsupmpt 47665 smfliminfmpt 47668 |
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