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| Mirrors > Home > MPE Home > Th. List > Mathboxes > s3rnOLD | Structured version Visualization version GIF version | ||
| Description: Obsolete version of s2rn 14867 as of 1-Aug-2025. Range of a length 3 string. (Contributed by Thierry Arnoux, 19-Sep-2023.) (Proof modification is discouraged.) (New usage is discouraged.) |
| Ref | Expression |
|---|---|
| s3rnOLD.i | ⊢ (𝜑 → 𝐼 ∈ 𝐷) |
| s3rnOLD.j | ⊢ (𝜑 → 𝐽 ∈ 𝐷) |
| s3rnOLD.k | ⊢ (𝜑 → 𝐾 ∈ 𝐷) |
| Ref | Expression |
|---|---|
| s3rnOLD | ⊢ (𝜑 → ran 〈“𝐼𝐽𝐾”〉 = {𝐼, 𝐽, 𝐾}) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | imadmrn 6019 | . 2 ⊢ (〈“𝐼𝐽𝐾”〉 “ dom 〈“𝐼𝐽𝐾”〉) = ran 〈“𝐼𝐽𝐾”〉 | |
| 2 | s3rnOLD.i | . . . . . . 7 ⊢ (𝜑 → 𝐼 ∈ 𝐷) | |
| 3 | s3rnOLD.j | . . . . . . 7 ⊢ (𝜑 → 𝐽 ∈ 𝐷) | |
| 4 | s3rnOLD.k | . . . . . . 7 ⊢ (𝜑 → 𝐾 ∈ 𝐷) | |
| 5 | 2, 3, 4 | s3cld 14776 | . . . . . 6 ⊢ (𝜑 → 〈“𝐼𝐽𝐾”〉 ∈ Word 𝐷) |
| 6 | wrdfn 14432 | . . . . . 6 ⊢ (〈“𝐼𝐽𝐾”〉 ∈ Word 𝐷 → 〈“𝐼𝐽𝐾”〉 Fn (0..^(♯‘〈“𝐼𝐽𝐾”〉))) | |
| 7 | s3len 14798 | . . . . . . . . . 10 ⊢ (♯‘〈“𝐼𝐽𝐾”〉) = 3 | |
| 8 | 7 | oveq2i 7357 | . . . . . . . . 9 ⊢ (0..^(♯‘〈“𝐼𝐽𝐾”〉)) = (0..^3) |
| 9 | fzo0to3tp 13649 | . . . . . . . . 9 ⊢ (0..^3) = {0, 1, 2} | |
| 10 | 8, 9 | eqtri 2754 | . . . . . . . 8 ⊢ (0..^(♯‘〈“𝐼𝐽𝐾”〉)) = {0, 1, 2} |
| 11 | 10 | fneq2i 6579 | . . . . . . 7 ⊢ (〈“𝐼𝐽𝐾”〉 Fn (0..^(♯‘〈“𝐼𝐽𝐾”〉)) ↔ 〈“𝐼𝐽𝐾”〉 Fn {0, 1, 2}) |
| 12 | 11 | biimpi 216 | . . . . . 6 ⊢ (〈“𝐼𝐽𝐾”〉 Fn (0..^(♯‘〈“𝐼𝐽𝐾”〉)) → 〈“𝐼𝐽𝐾”〉 Fn {0, 1, 2}) |
| 13 | 5, 6, 12 | 3syl 18 | . . . . 5 ⊢ (𝜑 → 〈“𝐼𝐽𝐾”〉 Fn {0, 1, 2}) |
| 14 | 13 | fndmd 6586 | . . . 4 ⊢ (𝜑 → dom 〈“𝐼𝐽𝐾”〉 = {0, 1, 2}) |
| 15 | 14 | imaeq2d 6009 | . . 3 ⊢ (𝜑 → (〈“𝐼𝐽𝐾”〉 “ dom 〈“𝐼𝐽𝐾”〉) = (〈“𝐼𝐽𝐾”〉 “ {0, 1, 2})) |
| 16 | c0ex 11103 | . . . . . 6 ⊢ 0 ∈ V | |
| 17 | 16 | tpid1 4721 | . . . . 5 ⊢ 0 ∈ {0, 1, 2} |
| 18 | 17 | a1i 11 | . . . 4 ⊢ (𝜑 → 0 ∈ {0, 1, 2}) |
| 19 | 1ex 11105 | . . . . . 6 ⊢ 1 ∈ V | |
| 20 | 19 | tpid2 4723 | . . . . 5 ⊢ 1 ∈ {0, 1, 2} |
| 21 | 20 | a1i 11 | . . . 4 ⊢ (𝜑 → 1 ∈ {0, 1, 2}) |
| 22 | 2ex 12199 | . . . . . 6 ⊢ 2 ∈ V | |
| 23 | 22 | tpid3 4726 | . . . . 5 ⊢ 2 ∈ {0, 1, 2} |
| 24 | 23 | a1i 11 | . . . 4 ⊢ (𝜑 → 2 ∈ {0, 1, 2}) |
| 25 | 13, 18, 21, 24 | fnimatpd 6906 | . . 3 ⊢ (𝜑 → (〈“𝐼𝐽𝐾”〉 “ {0, 1, 2}) = {(〈“𝐼𝐽𝐾”〉‘0), (〈“𝐼𝐽𝐾”〉‘1), (〈“𝐼𝐽𝐾”〉‘2)}) |
| 26 | s3fv0 14795 | . . . . 5 ⊢ (𝐼 ∈ 𝐷 → (〈“𝐼𝐽𝐾”〉‘0) = 𝐼) | |
| 27 | 2, 26 | syl 17 | . . . 4 ⊢ (𝜑 → (〈“𝐼𝐽𝐾”〉‘0) = 𝐼) |
| 28 | s3fv1 14796 | . . . . 5 ⊢ (𝐽 ∈ 𝐷 → (〈“𝐼𝐽𝐾”〉‘1) = 𝐽) | |
| 29 | 3, 28 | syl 17 | . . . 4 ⊢ (𝜑 → (〈“𝐼𝐽𝐾”〉‘1) = 𝐽) |
| 30 | s3fv2 14797 | . . . . 5 ⊢ (𝐾 ∈ 𝐷 → (〈“𝐼𝐽𝐾”〉‘2) = 𝐾) | |
| 31 | 4, 30 | syl 17 | . . . 4 ⊢ (𝜑 → (〈“𝐼𝐽𝐾”〉‘2) = 𝐾) |
| 32 | 27, 29, 31 | tpeq123d 4701 | . . 3 ⊢ (𝜑 → {(〈“𝐼𝐽𝐾”〉‘0), (〈“𝐼𝐽𝐾”〉‘1), (〈“𝐼𝐽𝐾”〉‘2)} = {𝐼, 𝐽, 𝐾}) |
| 33 | 15, 25, 32 | 3eqtrd 2770 | . 2 ⊢ (𝜑 → (〈“𝐼𝐽𝐾”〉 “ dom 〈“𝐼𝐽𝐾”〉) = {𝐼, 𝐽, 𝐾}) |
| 34 | 1, 33 | eqtr3id 2780 | 1 ⊢ (𝜑 → ran 〈“𝐼𝐽𝐾”〉 = {𝐼, 𝐽, 𝐾}) |
| Colors of variables: wff setvar class |
| Syntax hints: → wi 4 = wceq 1541 ∈ wcel 2111 {ctp 4580 dom cdm 5616 ran crn 5617 “ cima 5619 Fn wfn 6476 ‘cfv 6481 (class class class)co 7346 0cc0 11003 1c1 11004 2c2 12177 3c3 12178 ..^cfzo 13551 ♯chash 14234 Word cword 14417 〈“cs3 14746 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1796 ax-4 1810 ax-5 1911 ax-6 1968 ax-7 2009 ax-8 2113 ax-9 2121 ax-10 2144 ax-11 2160 ax-12 2180 ax-ext 2703 ax-rep 5217 ax-sep 5234 ax-nul 5244 ax-pow 5303 ax-pr 5370 ax-un 7668 ax-cnex 11059 ax-resscn 11060 ax-1cn 11061 ax-icn 11062 ax-addcl 11063 ax-addrcl 11064 ax-mulcl 11065 ax-mulrcl 11066 ax-mulcom 11067 ax-addass 11068 ax-mulass 11069 ax-distr 11070 ax-i2m1 11071 ax-1ne0 11072 ax-1rid 11073 ax-rnegex 11074 ax-rrecex 11075 ax-cnre 11076 ax-pre-lttri 11077 ax-pre-lttrn 11078 ax-pre-ltadd 11079 ax-pre-mulgt0 11080 |
| This theorem depends on definitions: df-bi 207 df-an 396 df-or 848 df-3or 1087 df-3an 1088 df-tru 1544 df-fal 1554 df-ex 1781 df-nf 1785 df-sb 2068 df-mo 2535 df-eu 2564 df-clab 2710 df-cleq 2723 df-clel 2806 df-nfc 2881 df-ne 2929 df-nel 3033 df-ral 3048 df-rex 3057 df-reu 3347 df-rab 3396 df-v 3438 df-sbc 3742 df-csb 3851 df-dif 3905 df-un 3907 df-in 3909 df-ss 3919 df-pss 3922 df-nul 4284 df-if 4476 df-pw 4552 df-sn 4577 df-pr 4579 df-tp 4581 df-op 4583 df-uni 4860 df-int 4898 df-iun 4943 df-br 5092 df-opab 5154 df-mpt 5173 df-tr 5199 df-id 5511 df-eprel 5516 df-po 5524 df-so 5525 df-fr 5569 df-we 5571 df-xp 5622 df-rel 5623 df-cnv 5624 df-co 5625 df-dm 5626 df-rn 5627 df-res 5628 df-ima 5629 df-pred 6248 df-ord 6309 df-on 6310 df-lim 6311 df-suc 6312 df-iota 6437 df-fun 6483 df-fn 6484 df-f 6485 df-f1 6486 df-fo 6487 df-f1o 6488 df-fv 6489 df-riota 7303 df-ov 7349 df-oprab 7350 df-mpo 7351 df-om 7797 df-1st 7921 df-2nd 7922 df-frecs 8211 df-wrecs 8242 df-recs 8291 df-rdg 8329 df-1o 8385 df-er 8622 df-en 8870 df-dom 8871 df-sdom 8872 df-fin 8873 df-card 9829 df-pnf 11145 df-mnf 11146 df-xr 11147 df-ltxr 11148 df-le 11149 df-sub 11343 df-neg 11344 df-nn 12123 df-2 12185 df-3 12186 df-n0 12379 df-z 12466 df-uz 12730 df-fz 13405 df-fzo 13552 df-hash 14235 df-word 14418 df-concat 14475 df-s1 14501 df-s2 14752 df-s3 14753 |
| This theorem is referenced by: (None) |
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