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| Mirrors > Home > ILE Home > Th. List > uzid | GIF version | ||
| Description: Membership of the least member in an upper set of integers. (Contributed by NM, 2-Sep-2005.) |
| Ref | Expression |
|---|---|
| uzid | ⊢ (𝑀 ∈ ℤ → 𝑀 ∈ (ℤ≥‘𝑀)) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | zre 9660 | . . . 4 ⊢ (𝑀 ∈ ℤ → 𝑀 ∈ ℝ) | |
| 2 | 1 | leidd 8850 | . . 3 ⊢ (𝑀 ∈ ℤ → 𝑀 ≤ 𝑀) |
| 3 | 2 | ancli 323 | . 2 ⊢ (𝑀 ∈ ℤ → (𝑀 ∈ ℤ ∧ 𝑀 ≤ 𝑀)) |
| 4 | eluz1 9942 | . 2 ⊢ (𝑀 ∈ ℤ → (𝑀 ∈ (ℤ≥‘𝑀) ↔ (𝑀 ∈ ℤ ∧ 𝑀 ≤ 𝑀))) | |
| 5 | 3, 4 | mpbird 167 | 1 ⊢ (𝑀 ∈ ℤ → 𝑀 ∈ (ℤ≥‘𝑀)) |
| Colors of variables: wff set class |
| This proof depends on syntax axioms: → wi 4 ∧ wa 104 ∈ wcel 2209 class class class wbr 4131 ‘cfv 5380 ≤ cle 8368 ℤcz 9656 ℤ≥cuz 9938 |
| This proof depends on axioms: ax-mp 5 ax-1 6 ax-2 7 ax-ia1 106 ax-ia2 107 ax-ia3 108 ax-in1 623 ax-in2 624 ax-io 721 ax-5 1500 ax-7 1501 ax-gen 1502 ax-ie1 1546 ax-ie2 1547 ax-8 1557 ax-10 1558 ax-11 1559 ax-i12 1560 ax-bndl 1562 ax-4 1563 ax-17 1579 ax-i9 1583 ax-ial 1587 ax-i5r 1588 ax-14 2212 ax-ext 2220 ax-sep 4251 ax-pow 4313 ax-pr 4348 ax-un 4580 ax-setind 4686 ax-cnex 8277 ax-resscn 8278 ax-pre-ltirr 8298 |
| This proof depends on definitions: df-bi 117 df-3or 1010 df-3an 1011 df-tru 1405 df-fal 1408 df-nf 1514 df-sb 1816 df-eu 2089 df-mo 2090 df-clab 2225 df-cleq 2231 df-clel 2234 df-nfc 2381 df-ne 2421 df-nel 2516 df-ral 2533 df-rex 2534 df-rab 2537 df-v 2823 df-sbc 3052 df-dif 3222 df-un 3224 df-in 3226 df-ss 3233 df-pw 3690 df-sn 3715 df-pr 3716 df-op 3718 df-uni 3936 df-br 4132 df-opab 4194 df-mpt 4195 df-id 4440 df-xp 4782 df-rel 4783 df-cnv 4784 df-co 4785 df-dm 4786 df-iota 5340 df-fun 5382 df-fv 5388 df-ov 6091 df-pnf 8369 df-mnf 8370 df-xr 8371 df-ltxr 8372 df-le 8373 df-neg 8508 df-z 9657 df-uz 9939 |
| This theorem is used by: uzidd 9954 uzn0 9955 uz11 9962 eluzfz1 10453 eluzfz2 10454 elfz3 10456 elfz1end 10479 fzssp1 10491 fzpred 10495 fzp1ss 10498 fzpr 10502 fztp 10503 elfz0add 10545 fzolb 10579 zpnn0elfzo 10643 fzosplitsnm1 10645 fzofzp1 10663 fzosplitsn 10669 fzostep1 10674 zsupcllemstep 10680 zsupcllemex 10681 frec2uzuzd 10861 frecuzrdgrrn 10867 frec2uzrdg 10868 frecuzrdgrcl 10869 frecuzrdgsuc 10873 frecuzrdgrclt 10874 frecuzrdgg 10875 frecuzrdgsuctlem 10882 uzsinds 10903 seq3val 10919 seqvalcd 10920 seq3-1 10921 seqf 10923 seq3p1 10924 seq3fveq 10938 seq3-1p 10949 seq3caopr3 10950 iseqf1olemjpcl 10967 iseqf1olemqpcl 10968 seq3f1oleml 10975 seq3f1o 10976 seq3homo 10986 faclbnd3 11204 bcm1k 11221 bcn2 11225 seq3coll 11317 swrds1 11463 pfxccatpfx2 11532 rexuz3 11779 r19.2uz 11782 resqrexlemcvg 11808 resqrexlemgt0 11809 resqrexlemoverl 11810 cau3lem 11904 caubnd2 11907 climconst 12082 climuni 12085 climcau 12139 serf0 12144 fsumparts 12263 isum1p 12285 isumrpcl 12287 cvgratz 12325 mertenslemi1 12328 ntrivcvgap0 12342 fprodabs 12409 eftlub 12483 bitsfzo 12748 bitsinv1 12755 ialgr0 12848 eucalg 12863 oddpwdc 12980 eulerthlemrprm 13037 oddprm 13068 pcfac 13159 pcbc 13160 prmlem0 13250 ballotfilemfp1 13290 ennnfonelem1 13357 gzsumconst 14234 lmconst 15454 2logb9irr 16219 sqrt2cxp2logb9e3 16223 2logb9irrap 16225 ppinprm 16272 chtnprm 16274 ppiublem1 16303 chtqub 16308 bposlem6 16328 lgseisenlem4 16409 lgsquadlem1 16413 lgsquad2 16419 cvgcmp2nlemabs 17299 trilpolemlt1 17309 |
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