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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 9650 | . . . 4 ⊢ (𝑀 ∈ ℤ → 𝑀 ∈ ℝ) | |
| 2 | 1 | leidd 8842 | . . 3 ⊢ (𝑀 ∈ ℤ → 𝑀 ≤ 𝑀) |
| 3 | 2 | ancli 323 | . 2 ⊢ (𝑀 ∈ ℤ → (𝑀 ∈ ℤ ∧ 𝑀 ≤ 𝑀)) |
| 4 | eluz1 9927 | . 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 4130 ‘cfv 5377 ≤ cle 8361 ℤcz 9646 ℤ≥cuz 9923 |
| 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 4249 ax-pow 4311 ax-pr 4346 ax-un 4578 ax-setind 4684 ax-cnex 8270 ax-resscn 8271 ax-pre-ltirr 8291 |
| 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 4131 df-opab 4193 df-mpt 4194 df-id 4438 df-xp 4780 df-rel 4781 df-cnv 4782 df-co 4783 df-dm 4784 df-iota 5337 df-fun 5379 df-fv 5385 df-ov 6088 df-pnf 8362 df-mnf 8363 df-xr 8364 df-ltxr 8365 df-le 8366 df-neg 8500 df-z 9647 df-uz 9924 |
| This theorem is used by: uzidd 9939 uzn0 9940 uz11 9947 eluzfz1 10437 eluzfz2 10438 elfz3 10440 elfz1end 10463 fzssp1 10475 fzpred 10479 fzp1ss 10482 fzpr 10486 fztp 10487 elfz0add 10529 fzolb 10563 zpnn0elfzo 10627 fzosplitsnm1 10629 fzofzp1 10647 fzosplitsn 10653 fzostep1 10658 zsupcllemstep 10664 zsupcllemex 10665 frec2uzuzd 10841 frecuzrdgrrn 10847 frec2uzrdg 10848 frecuzrdgrcl 10849 frecuzrdgsuc 10853 frecuzrdgrclt 10854 frecuzrdgg 10855 frecuzrdgsuctlem 10862 uzsinds 10883 seq3val 10899 seqvalcd 10900 seq3-1 10901 seqf 10903 seq3p1 10904 seq3fveq 10918 seq3-1p 10929 seq3caopr3 10930 iseqf1olemjpcl 10947 iseqf1olemqpcl 10948 seq3f1oleml 10955 seq3f1o 10956 seq3homo 10966 faclbnd3 11183 bcm1k 11200 bcn2 11204 seq3coll 11296 swrds1 11442 pfxccatpfx2 11511 rexuz3 11758 r19.2uz 11761 resqrexlemcvg 11787 resqrexlemgt0 11788 resqrexlemoverl 11789 cau3lem 11882 caubnd2 11885 climconst 12058 climuni 12061 climcau 12115 serf0 12120 fsumparts 12239 isum1p 12261 isumrpcl 12263 cvgratz 12301 mertenslemi1 12304 ntrivcvgap0 12318 fprodabs 12385 eftlub 12459 bitsfzo 12724 bitsinv1 12731 ialgr0 12824 eucalg 12839 pw2dvds 12946 eulerthlemrprm 13009 oddprm 13040 pcfac 13131 pcbc 13132 ballotfilemfp1 13233 ennnfonelem1 13300 gzsumconst 14145 lmconst 15319 2logb9irr 16079 sqrt2cxp2logb9e3 16083 2logb9irrap 16085 lgseisenlem4 16204 lgsquadlem1 16208 lgsquad2 16214 cvgcmp2nlemabs 17093 trilpolemlt1 17102 |
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