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| Mirrors > Home > MPE Home > Th. List > Mathboxes > s3rnOLD | Structured version Visualization version GIF version | ||
| Description: Obsolete version of s2rn 14923 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 6029 | . 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 14832 | . . . . . 6 ⊢ (𝜑 → 〈“𝐼𝐽𝐾”〉 ∈ Word 𝐷) |
| 6 | wrdfn 14488 | . . . . . 6 ⊢ (〈“𝐼𝐽𝐾”〉 ∈ Word 𝐷 → 〈“𝐼𝐽𝐾”〉 Fn (0..^(♯‘〈“𝐼𝐽𝐾”〉))) | |
| 7 | s3len 14854 | . . . . . . . . . 10 ⊢ (♯‘〈“𝐼𝐽𝐾”〉) = 3 | |
| 8 | 7 | oveq2i 7374 | . . . . . . . . 9 ⊢ (0..^(♯‘〈“𝐼𝐽𝐾”〉)) = (0..^3) |
| 9 | fzo0to3tp 13705 | . . . . . . . . 9 ⊢ (0..^3) = {0, 1, 2} | |
| 10 | 8, 9 | eqtri 2763 | . . . . . . . 8 ⊢ (0..^(♯‘〈“𝐼𝐽𝐾”〉)) = {0, 1, 2} |
| 11 | 10 | fneq2i 6590 | . . . . . . 7 ⊢ (〈“𝐼𝐽𝐾”〉 Fn (0..^(♯‘〈“𝐼𝐽𝐾”〉)) ↔ 〈“𝐼𝐽𝐾”〉 Fn {0, 1, 2}) |
| 12 | 11 | biimpi 217 | . . . . . 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 6597 | . . . 4 ⊢ (𝜑 → dom 〈“𝐼𝐽𝐾”〉 = {0, 1, 2}) |
| 15 | 14 | imaeq2d 6019 | . . 3 ⊢ (𝜑 → (〈“𝐼𝐽𝐾”〉 “ dom 〈“𝐼𝐽𝐾”〉) = (〈“𝐼𝐽𝐾”〉 “ {0, 1, 2})) |
| 16 | c0ex 11136 | . . . . . 6 ⊢ 0 ∈ V | |
| 17 | 16 | tpid1 4707 | . . . . 5 ⊢ 0 ∈ {0, 1, 2} |
| 18 | 17 | a1i 11 | . . . 4 ⊢ (𝜑 → 0 ∈ {0, 1, 2}) |
| 19 | 1ex 11138 | . . . . . 6 ⊢ 1 ∈ V | |
| 20 | 19 | tpid2 4709 | . . . . 5 ⊢ 1 ∈ {0, 1, 2} |
| 21 | 20 | a1i 11 | . . . 4 ⊢ (𝜑 → 1 ∈ {0, 1, 2}) |
| 22 | 2ex 12256 | . . . . . 6 ⊢ 2 ∈ V | |
| 23 | 22 | tpid3 4712 | . . . . 5 ⊢ 2 ∈ {0, 1, 2} |
| 24 | 23 | a1i 11 | . . . 4 ⊢ (𝜑 → 2 ∈ {0, 1, 2}) |
| 25 | 13, 18, 21, 24 | fnimatpd 6918 | . . 3 ⊢ (𝜑 → (〈“𝐼𝐽𝐾”〉 “ {0, 1, 2}) = {(〈“𝐼𝐽𝐾”〉‘0), (〈“𝐼𝐽𝐾”〉‘1), (〈“𝐼𝐽𝐾”〉‘2)}) |
| 26 | s3fv0 14851 | . . . . 5 ⊢ (𝐼 ∈ 𝐷 → (〈“𝐼𝐽𝐾”〉‘0) = 𝐼) | |
| 27 | 2, 26 | syl 17 | . . . 4 ⊢ (𝜑 → (〈“𝐼𝐽𝐾”〉‘0) = 𝐼) |
| 28 | s3fv1 14852 | . . . . 5 ⊢ (𝐽 ∈ 𝐷 → (〈“𝐼𝐽𝐾”〉‘1) = 𝐽) | |
| 29 | 3, 28 | syl 17 | . . . 4 ⊢ (𝜑 → (〈“𝐼𝐽𝐾”〉‘1) = 𝐽) |
| 30 | s3fv2 14853 | . . . . 5 ⊢ (𝐾 ∈ 𝐷 → (〈“𝐼𝐽𝐾”〉‘2) = 𝐾) | |
| 31 | 4, 30 | syl 17 | . . . 4 ⊢ (𝜑 → (〈“𝐼𝐽𝐾”〉‘2) = 𝐾) |
| 32 | 27, 29, 31 | tpeq123d 4687 | . . 3 ⊢ (𝜑 → {(〈“𝐼𝐽𝐾”〉‘0), (〈“𝐼𝐽𝐾”〉‘1), (〈“𝐼𝐽𝐾”〉‘2)} = {𝐼, 𝐽, 𝐾}) |
| 33 | 15, 25, 32 | 3eqtrd 2779 | . 2 ⊢ (𝜑 → (〈“𝐼𝐽𝐾”〉 “ dom 〈“𝐼𝐽𝐾”〉) = {𝐼, 𝐽, 𝐾}) |
| 34 | 1, 33 | eqtr3id 2789 | 1 ⊢ (𝜑 → ran 〈“𝐼𝐽𝐾”〉 = {𝐼, 𝐽, 𝐾}) |
| Colors of variables: wff setvar class |
| Syntax hints: → wi 4 = wceq 1547 ∈ wcel 2119 {ctp 4566 dom cdm 5625 ran crn 5626 “ cima 5628 Fn wfn 6487 ‘cfv 6492 (class class class)co 7363 0cc0 11036 1c1 11037 2c2 12234 3c3 12235 ..^cfzo 13606 ♯chash 14290 Word cword 14473 〈“cs3 14802 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1802 ax-4 1816 ax-5 1917 ax-6 1974 ax-7 2015 ax-8 2121 ax-9 2129 ax-10 2152 ax-11 2168 ax-12 2189 ax-ext 2712 ax-rep 5206 ax-sep 5225 ax-nul 5235 ax-pow 5301 ax-pr 5369 ax-un 7685 ax-cnex 11092 ax-resscn 11093 ax-1cn 11094 ax-icn 11095 ax-addcl 11096 ax-addrcl 11097 ax-mulcl 11098 ax-mulrcl 11099 ax-mulcom 11100 ax-addass 11101 ax-mulass 11102 ax-distr 11103 ax-i2m1 11104 ax-1ne0 11105 ax-1rid 11106 ax-rnegex 11107 ax-rrecex 11108 ax-cnre 11109 ax-pre-lttri 11110 ax-pre-lttrn 11111 ax-pre-ltadd 11112 ax-pre-mulgt0 11113 |
| This theorem depends on definitions: df-bi 208 df-an 397 df-or 854 df-3or 1093 df-3an 1094 df-tru 1550 df-fal 1560 df-ex 1787 df-nf 1791 df-sb 2074 df-mo 2543 df-eu 2573 df-clab 2719 df-cleq 2732 df-clel 2815 df-nfc 2889 df-ne 2936 df-nel 3040 df-ral 3055 df-rex 3065 df-reu 3346 df-rab 3393 df-v 3434 df-sbc 3731 df-csb 3839 df-dif 3893 df-un 3895 df-in 3897 df-ss 3907 df-pss 3910 df-nul 4269 df-if 4462 df-pw 4538 df-sn 4563 df-pr 4565 df-tp 4567 df-op 4569 df-uni 4846 df-int 4885 df-iun 4930 df-br 5080 df-opab 5142 df-mpt 5161 df-tr 5187 df-id 5520 df-eprel 5525 df-po 5533 df-so 5534 df-fr 5578 df-we 5580 df-xp 5631 df-rel 5632 df-cnv 5633 df-co 5634 df-dm 5635 df-rn 5636 df-res 5637 df-ima 5638 df-pred 6259 df-ord 6320 df-on 6321 df-lim 6322 df-suc 6323 df-iota 6448 df-fun 6494 df-fn 6495 df-f 6496 df-f1 6497 df-fo 6498 df-f1o 6499 df-fv 6500 df-riota 7320 df-ov 7366 df-oprab 7367 df-mpo 7368 df-om 7814 df-1st 7938 df-2nd 7939 df-frecs 8228 df-wrecs 8259 df-recs 8308 df-rdg 8346 df-1o 8402 df-er 8640 df-en 8891 df-dom 8892 df-sdom 8893 df-fin 8894 df-card 9861 df-pnf 11179 df-mnf 11180 df-xr 11181 df-ltxr 11182 df-le 11183 df-sub 11377 df-neg 11378 df-nn 12173 df-2 12242 df-3 12243 df-n0 12436 df-z 12523 df-uz 12787 df-fz 13460 df-fzo 13607 df-hash 14291 df-word 14474 df-concat 14531 df-s1 14557 df-s2 14808 df-s3 14809 |
| This theorem is referenced by: (None) |
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