| Intuitionistic Logic Explorer |
< Previous
Next >
Nearby theorems |
||
| Mirrors > Home > ILE Home > Th. List > eluzel2 | GIF version | ||
| Description: Implication of membership in an upper set of integers. (Contributed by NM, 6-Sep-2005.) (Revised by Mario Carneiro, 3-Nov-2013.) |
| Ref | Expression |
|---|---|
| eluzel2 | ⊢ (𝑁 ∈ (ℤ≥‘𝑀) → 𝑀 ∈ ℤ) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | uzf 9819 | . . . 4 ⊢ ℤ≥:ℤ⟶𝒫 ℤ | |
| 2 | frel 5494 | . . . 4 ⊢ (ℤ≥:ℤ⟶𝒫 ℤ → Rel ℤ≥) | |
| 3 | 1, 2 | ax-mp 5 | . . 3 ⊢ Rel ℤ≥ |
| 4 | relelfvdm 5680 | . . 3 ⊢ ((Rel ℤ≥ ∧ 𝑁 ∈ (ℤ≥‘𝑀)) → 𝑀 ∈ dom ℤ≥) | |
| 5 | 3, 4 | mpan 424 | . 2 ⊢ (𝑁 ∈ (ℤ≥‘𝑀) → 𝑀 ∈ dom ℤ≥) |
| 6 | 1 | fdmi 5497 | . 2 ⊢ dom ℤ≥ = ℤ |
| 7 | 5, 6 | eleqtrdi 2324 | 1 ⊢ (𝑁 ∈ (ℤ≥‘𝑀) → 𝑀 ∈ ℤ) |
| Colors of variables: wff set class |
| Syntax hints: → wi 4 ∈ wcel 2202 𝒫 cpw 3656 dom cdm 4731 Rel wrel 4736 ⟶wf 5329 ‘cfv 5333 ℤcz 9540 ℤ≥cuz 9816 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-ia1 106 ax-ia2 107 ax-ia3 108 ax-io 717 ax-5 1496 ax-7 1497 ax-gen 1498 ax-ie1 1542 ax-ie2 1543 ax-8 1553 ax-10 1554 ax-11 1555 ax-i12 1556 ax-bndl 1558 ax-4 1559 ax-17 1575 ax-i9 1579 ax-ial 1583 ax-i5r 1584 ax-14 2205 ax-ext 2213 ax-sep 4212 ax-pow 4270 ax-pr 4305 ax-cnex 8183 ax-resscn 8184 |
| This theorem depends on definitions: df-bi 117 df-3or 1006 df-3an 1007 df-tru 1401 df-nf 1510 df-sb 1811 df-eu 2082 df-mo 2083 df-clab 2218 df-cleq 2224 df-clel 2227 df-nfc 2364 df-ral 2516 df-rex 2517 df-rab 2520 df-v 2805 df-sbc 3033 df-un 3205 df-in 3207 df-ss 3214 df-pw 3658 df-sn 3679 df-pr 3680 df-op 3682 df-uni 3899 df-br 4094 df-opab 4156 df-mpt 4157 df-id 4396 df-xp 4737 df-rel 4738 df-cnv 4739 df-co 4740 df-dm 4741 df-rn 4742 df-res 4743 df-ima 4744 df-iota 5293 df-fun 5335 df-fn 5336 df-f 5337 df-fv 5341 df-ov 6031 df-neg 8412 df-z 9541 df-uz 9817 |
| This theorem is referenced by: eluz2 9822 uztrn 9834 uzneg 9836 uzss 9838 uz11 9840 eluzadd 9846 uzm1 9848 uzin 9850 uzind4 9883 elfz5 10314 elfzel1 10321 eluzfz1 10328 fzsplit2 10347 fzopth 10358 fzpred 10367 fzpreddisj 10368 fzdifsuc 10378 uzsplit 10389 uzdisj 10390 elfzp12 10396 fzm1 10397 uznfz 10400 nn0disj 10435 fzolb 10451 fzoss2 10471 fzouzdisj 10479 fzoun 10480 ige2m2fzo 10506 elfzonelfzo 10538 frec2uzrand 10730 frecfzen2 10752 seq3p1 10790 seqp1cd 10795 seq3clss 10796 seq3feq2 10801 seqfveqg 10803 seq3fveq 10804 seq3shft2 10806 seqshft2g 10807 ser3mono 10812 seq3split 10813 seqsplitg 10814 seq3caopr3 10816 seqcaopr3g 10817 seq3caopr2 10818 seq3f1olemp 10840 seq3f1oleml 10841 seq3f1o 10842 seqf1oglem2a 10843 seqf1oglem1 10844 seqf1oglem2 10845 seqf1og 10846 seq3id3 10849 seq3id 10850 seq3homo 10852 seq3z 10853 seqhomog 10855 seqfeq4g 10856 seq3distr 10857 ser3ge0 10861 ser3le 10862 leexp2a 10917 hashfz 11148 hashfzo 11149 hashfzp1 11151 seq3coll 11169 rexanuz2 11631 cau4 11756 clim2ser 11977 clim2ser2 11978 climserle 11985 fsum3cvg 12019 fsum3cvg2 12035 fsumsersdc 12036 fsum3ser 12038 fsumm1 12057 fsum1p 12059 telfsumo 12107 fsumparts 12111 cvgcmpub 12117 isumsplit 12132 cvgratnnlemmn 12166 clim2prod 12180 clim2divap 12181 prodfrecap 12187 prodfdivap 12188 ntrivcvgap 12189 fproddccvg 12213 fprodm1 12239 fprodabs 12257 fprodeq0 12258 uzwodc 12688 pcaddlem 12992 fngsum 13551 igsumvalx 13552 gsumfzval 13554 gsumval2 13560 gsumfzz 13658 gsumfzconst 14008 gsumfzfsumlemm 14683 inffz 16805 gsumgfsumlem 16812 |
| Copyright terms: Public domain | W3C validator |