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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 9653 | . . . 4 ⊢ (𝑀 ∈ ℤ → 𝑀 ∈ ℝ) | |
| 2 | 1 | leidd 8844 | . . 3 ⊢ (𝑀 ∈ ℤ → 𝑀 ≤ 𝑀) |
| 3 | 2 | ancli 323 | . 2 ⊢ (𝑀 ∈ ℤ → (𝑀 ∈ ℤ ∧ 𝑀 ≤ 𝑀)) |
| 4 | eluz1 9935 | . 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 8362 ℤcz 9649 ℤ≥cuz 9931 |
| 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 8271 ax-resscn 8272 ax-pre-ltirr 8292 |
| 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 8363 df-mnf 8364 df-xr 8365 df-ltxr 8366 df-le 8367 df-neg 8502 df-z 9650 df-uz 9932 |
| This theorem is used by: uzidd 9947 uzn0 9948 uz11 9955 eluzfz1 10446 eluzfz2 10447 elfz3 10449 elfz1end 10472 fzssp1 10484 fzpred 10488 fzp1ss 10491 fzpr 10495 fztp 10496 elfz0add 10538 fzolb 10572 zpnn0elfzo 10636 fzosplitsnm1 10638 fzofzp1 10656 fzosplitsn 10662 fzostep1 10667 zsupcllemstep 10673 zsupcllemex 10674 frec2uzuzd 10853 frecuzrdgrrn 10859 frec2uzrdg 10860 frecuzrdgrcl 10861 frecuzrdgsuc 10865 frecuzrdgrclt 10866 frecuzrdgg 10867 frecuzrdgsuctlem 10874 uzsinds 10895 seq3val 10911 seqvalcd 10912 seq3-1 10913 seqf 10915 seq3p1 10916 seq3fveq 10930 seq3-1p 10941 seq3caopr3 10942 iseqf1olemjpcl 10959 iseqf1olemqpcl 10960 seq3f1oleml 10967 seq3f1o 10968 seq3homo 10978 faclbnd3 11196 bcm1k 11213 bcn2 11217 seq3coll 11309 swrds1 11455 pfxccatpfx2 11524 rexuz3 11771 r19.2uz 11774 resqrexlemcvg 11800 resqrexlemgt0 11801 resqrexlemoverl 11802 cau3lem 11896 caubnd2 11899 climconst 12074 climuni 12077 climcau 12131 serf0 12136 fsumparts 12255 isum1p 12277 isumrpcl 12279 cvgratz 12317 mertenslemi1 12320 ntrivcvgap0 12334 fprodabs 12401 eftlub 12475 bitsfzo 12740 bitsinv1 12747 ialgr0 12840 eucalg 12855 oddpwdc 12972 eulerthlemrprm 13029 oddprm 13060 pcfac 13151 pcbc 13152 prmlem0 13242 ballotfilemfp1 13282 ennnfonelem1 13349 gzsumconst 14194 lmconst 15369 2logb9irr 16129 sqrt2cxp2logb9e3 16133 2logb9irrap 16135 ppinprm 16182 chtnprm 16184 ppiublem1 16213 chtqub 16218 lgseisenlem4 16314 lgsquadlem1 16318 lgsquad2 16324 cvgcmp2nlemabs 17203 trilpolemlt1 17212 |
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