![]() |
Metamath Proof Explorer |
< Previous
Next >
Nearby theorems |
|
Mirrors > Home > MPE Home > Th. List > fzssp1 | Structured version Visualization version GIF version |
Description: Subset relationship for finite sets of sequential integers. (Contributed by NM, 21-Jul-2005.) (Revised by Mario Carneiro, 28-Apr-2015.) |
Ref | Expression |
---|---|
fzssp1 | ⊢ (𝑀...𝑁) ⊆ (𝑀...(𝑁 + 1)) |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | elfzel2 12900 | . . . 4 ⊢ (𝑘 ∈ (𝑀...𝑁) → 𝑁 ∈ ℤ) | |
2 | uzid 12246 | . . . 4 ⊢ (𝑁 ∈ ℤ → 𝑁 ∈ (ℤ≥‘𝑁)) | |
3 | peano2uz 12289 | . . . 4 ⊢ (𝑁 ∈ (ℤ≥‘𝑁) → (𝑁 + 1) ∈ (ℤ≥‘𝑁)) | |
4 | fzss2 12942 | . . . 4 ⊢ ((𝑁 + 1) ∈ (ℤ≥‘𝑁) → (𝑀...𝑁) ⊆ (𝑀...(𝑁 + 1))) | |
5 | 1, 2, 3, 4 | 4syl 19 | . . 3 ⊢ (𝑘 ∈ (𝑀...𝑁) → (𝑀...𝑁) ⊆ (𝑀...(𝑁 + 1))) |
6 | id 22 | . . 3 ⊢ (𝑘 ∈ (𝑀...𝑁) → 𝑘 ∈ (𝑀...𝑁)) | |
7 | 5, 6 | sseldd 3916 | . 2 ⊢ (𝑘 ∈ (𝑀...𝑁) → 𝑘 ∈ (𝑀...(𝑁 + 1))) |
8 | 7 | ssriv 3919 | 1 ⊢ (𝑀...𝑁) ⊆ (𝑀...(𝑁 + 1)) |
Colors of variables: wff setvar class |
Syntax hints: ∈ wcel 2111 ⊆ wss 3881 ‘cfv 6324 (class class class)co 7135 1c1 10527 + caddc 10529 ℤcz 11969 ℤ≥cuz 12231 ...cfz 12885 |
This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1797 ax-4 1811 ax-5 1911 ax-6 1970 ax-7 2015 ax-8 2113 ax-9 2121 ax-10 2142 ax-11 2158 ax-12 2175 ax-ext 2770 ax-sep 5167 ax-nul 5174 ax-pow 5231 ax-pr 5295 ax-un 7441 ax-cnex 10582 ax-resscn 10583 ax-1cn 10584 ax-icn 10585 ax-addcl 10586 ax-addrcl 10587 ax-mulcl 10588 ax-mulrcl 10589 ax-mulcom 10590 ax-addass 10591 ax-mulass 10592 ax-distr 10593 ax-i2m1 10594 ax-1ne0 10595 ax-1rid 10596 ax-rnegex 10597 ax-rrecex 10598 ax-cnre 10599 ax-pre-lttri 10600 ax-pre-lttrn 10601 ax-pre-ltadd 10602 ax-pre-mulgt0 10603 |
This theorem depends on definitions: df-bi 210 df-an 400 df-or 845 df-3or 1085 df-3an 1086 df-tru 1541 df-ex 1782 df-nf 1786 df-sb 2070 df-mo 2598 df-eu 2629 df-clab 2777 df-cleq 2791 df-clel 2870 df-nfc 2938 df-ne 2988 df-nel 3092 df-ral 3111 df-rex 3112 df-reu 3113 df-rab 3115 df-v 3443 df-sbc 3721 df-csb 3829 df-dif 3884 df-un 3886 df-in 3888 df-ss 3898 df-pss 3900 df-nul 4244 df-if 4426 df-pw 4499 df-sn 4526 df-pr 4528 df-tp 4530 df-op 4532 df-uni 4801 df-iun 4883 df-br 5031 df-opab 5093 df-mpt 5111 df-tr 5137 df-id 5425 df-eprel 5430 df-po 5438 df-so 5439 df-fr 5478 df-we 5480 df-xp 5525 df-rel 5526 df-cnv 5527 df-co 5528 df-dm 5529 df-rn 5530 df-res 5531 df-ima 5532 df-pred 6116 df-ord 6162 df-on 6163 df-lim 6164 df-suc 6165 df-iota 6283 df-fun 6326 df-fn 6327 df-f 6328 df-f1 6329 df-fo 6330 df-f1o 6331 df-fv 6332 df-riota 7093 df-ov 7138 df-oprab 7139 df-mpo 7140 df-om 7561 df-1st 7671 df-2nd 7672 df-wrecs 7930 df-recs 7991 df-rdg 8029 df-er 8272 df-en 8493 df-dom 8494 df-sdom 8495 df-pnf 10666 df-mnf 10667 df-xr 10668 df-ltxr 10669 df-le 10670 df-sub 10861 df-neg 10862 df-nn 11626 df-n0 11886 df-z 11970 df-uz 12232 df-fz 12886 |
This theorem is referenced by: fzelp1 12954 fseq1p1m1 12976 monoord2 13397 seqf1olem1 13405 seqf1olem2 13406 seqz 13414 binomlem 15176 binom1dif 15180 bpolycl 15398 bpolysum 15399 bpolydiflem 15400 bpoly4 15405 gsumsplit1r 17889 1stcfb 22050 axlowdimlem13 26748 axlowdimlem16 26751 freshmansdream 30909 gsumnunsn 31921 pthhashvtx 32487 cvmliftlem7 32651 poimirlem3 35060 poimirlem4 35061 volsupnfl 35102 sdclem2 35180 fdc 35183 mettrifi 35195 mapfzcons1cl 39659 2rexfrabdioph 39737 3rexfrabdioph 39738 4rexfrabdioph 39739 6rexfrabdioph 39740 7rexfrabdioph 39741 rabdiophlem2 39743 jm2.27dlem5 39954 monoord2xrv 42123 stoweidlem11 42653 stoweidlem34 42676 carageniuncllem1 43160 |
Copyright terms: Public domain | W3C validator |