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| Mirrors > Home > MPE Home > Th. List > fzo0to3tp | Structured version Visualization version GIF version | ||
| Description: A half-open integer range from 0 to 3 is an unordered triple. (Contributed by Alexander van der Vekens, 9-Nov-2017.) |
| Ref | Expression |
|---|---|
| fzo0to3tp | ⊢ (0..^3) = {0, 1, 2} |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | 3z 12733 | . . 3 ⊢ 3 ∈ ℤ | |
| 2 | fzoval 13798 | . . 3 ⊢ (3 ∈ ℤ → (0..^3) = (0...(3 − 1))) | |
| 3 | 1, 2 | ax-mp 5 | . 2 ⊢ (0..^3) = (0...(3 − 1)) |
| 4 | 3m1e2 12474 | . . . 4 ⊢ (3 − 1) = 2 | |
| 5 | 2cn 12422 | . . . . 5 ⊢ 2 ∈ ℂ | |
| 6 | 5 | addlidi 11502 | . . . 4 ⊢ (0 + 2) = 2 |
| 7 | 4, 6 | eqtr4i 2786 | . . 3 ⊢ (3 − 1) = (0 + 2) |
| 8 | 7 | oveq2i 7432 | . 2 ⊢ (0...(3 − 1)) = (0...(0 + 2)) |
| 9 | 0z 12708 | . . 3 ⊢ 0 ∈ ℤ | |
| 10 | fztp 13718 | . . . 4 ⊢ (0 ∈ ℤ → (0...(0 + 2)) = {0, (0 + 1), (0 + 2)}) | |
| 11 | eqidd 2761 | . . . . 5 ⊢ (0 ∈ ℤ → 0 = 0) | |
| 12 | 0p1e1 12467 | . . . . . 6 ⊢ (0 + 1) = 1 | |
| 13 | 12 | a1i 11 | . . . . 5 ⊢ (0 ∈ ℤ → (0 + 1) = 1) |
| 14 | 6 | a1i 11 | . . . . 5 ⊢ (0 ∈ ℤ → (0 + 2) = 2) |
| 15 | 11, 13, 14 | tpeq123d 4705 | . . . 4 ⊢ (0 ∈ ℤ → {0, (0 + 1), (0 + 2)} = {0, 1, 2}) |
| 16 | 10, 15 | eqtrd 2795 | . . 3 ⊢ (0 ∈ ℤ → (0...(0 + 2)) = {0, 1, 2}) |
| 17 | 9, 16 | ax-mp 5 | . 2 ⊢ (0...(0 + 2)) = {0, 1, 2} |
| 18 | 3, 8, 17 | 3eqtri 2787 | 1 ⊢ (0..^3) = {0, 1, 2} |
| Colors of variables: wff setvar class |
| This proof depends on syntax axioms: = wceq 1569 ∈ wcel 2144 {ctp 4588 (class class class)co 7421 0cc0 11204 1c1 11205 + caddc 11207 − cmin 11545 2c2 12401 3c3 12402 ℤcz 12697 ...cfz 13643 ..^cfzo 13792 |
| This proof depends on axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1827 ax-4 1841 ax-5 1942 ax-6 1999 ax-7 2040 ax-8 2146 ax-9 2154 ax-10 2177 ax-11 2193 ax-12 2212 ax-ext 2732 ax-sep 5248 ax-nul 5259 ax-pow 5326 ax-pr 5390 ax-un 7752 ax-cnex 11260 ax-resscn 11261 ax-1cn 11262 ax-icn 11263 ax-addcl 11264 ax-addrcl 11265 ax-mulcl 11266 ax-mulrcl 11267 ax-mulcom 11268 ax-addass 11269 ax-mulass 11270 ax-distr 11271 ax-i2m1 11272 ax-1ne0 11273 ax-1rid 11274 ax-rnegex 11275 ax-rrecex 11276 ax-cnre 11277 ax-pre-lttri 11278 ax-pre-lttrn 11279 ax-pre-ltadd 11280 ax-pre-mulgt0 11281 |
| This proof depends on definitions: df-bi 210 df-an 402 df-or 862 df-3or 1104 df-3an 1105 df-tru 1572 df-fal 1582 df-ex 1812 df-nf 1816 df-sb 2099 df-mo 2564 df-eu 2594 df-clab 2739 df-cleq 2752 df-clel 2835 df-nfc 2909 df-ne 2956 df-nel 3062 df-ral 3077 df-rex 3087 df-reu 3366 df-rab 3413 df-v 3452 df-sbc 3739 df-csb 3847 df-ss 3896 df-pss 4014 df-dif 4047 df-in 4091 df-un 4151 df-nul 4279 df-if 4482 df-pw 4558 df-sn 4585 df-pr 4587 df-tp 4589 df-op 4835 df-uni 4867 df-iun 4952 df-br 5103 df-opab 5167 df-mpt 5186 df-tr 5212 df-id 5545 df-eprel 5550 df-po 5558 df-so 5559 df-fr 5603 df-we 5605 df-xp 5656 df-rel 5657 df-cnv 5658 df-co 5659 df-dm 5660 df-rn 5661 df-res 5662 df-ima 5663 df-pred 6304 df-ord 6365 df-on 6366 df-lim 6367 df-suc 6368 df-iota 6494 df-fun 6541 df-fn 6542 df-f 6543 df-f1 6544 df-fo 6545 df-f1o 6546 df-fv 6547 df-riota 7378 df-ov 7424 df-oprab 7425 df-mpo 7426 df-om 7879 df-1st 8002 df-2nd 8003 df-frecs 8303 df-wrecs 8334 df-recs 8383 df-rdg 8422 df-er 8721 df-en 8978 df-dom 8979 df-sdom 8980 df-pnf 11349 df-mnf 11350 df-xr 11351 df-ltxr 11352 df-le 11353 df-sub 11547 df-neg 11548 df-nn 12340 df-2 12409 df-3 12410 df-n0 12611 df-z 12698 df-uz 12970 df-fz 13644 df-fzo 13793 |
| This theorem is used by: s3fn 15068 wrd3tpop 15105 s3rex 15107 eqwrds3 15120 wrdl3s3 15121 trgcgrg 28984 tgcgr4 29000 elcgrabasi 29381 2pthdlem1 30525 wwlks2onv 30548 elwwlks2ons3im 30549 usgrwwlks2on 30553 umgrwwlks2on 30554 3wlkdlem2 30767 upgr3v3e3cycl 30787 s3f1 33558 cyc3evpm 33758 evl1deg2 34156 cos9thpiminplylem1 34461 prodfzo03 35279 circlevma 35318 circlemethhgt 35319 hgt750lemg 35330 hgt750lemb 35332 hgt750lema 35333 hgt750leme 35334 tgoldbachgtde 35336 tgoldbachgt 35339 cycl3grtrilem 49138 cycl3grtri 49139 |
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