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| Mirrors > Home > MPE Home > Th. List > Mathboxes > s3rnOLD | Structured version Visualization version GIF version | ||
| Description: Obsolete version of s2rn 15002 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 6074 | . 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 14911 | . . . . . 6 ⊢ (𝜑 → 〈“𝐼𝐽𝐾”〉 ∈ Word 𝐷) |
| 6 | wrdfn 14567 | . . . . . 6 ⊢ (〈“𝐼𝐽𝐾”〉 ∈ Word 𝐷 → 〈“𝐼𝐽𝐾”〉 Fn (0..^(♯‘〈“𝐼𝐽𝐾”〉))) | |
| 7 | s3len 14933 | . . . . . . . . . 10 ⊢ (♯‘〈“𝐼𝐽𝐾”〉) = 3 | |
| 8 | 7 | oveq2i 7423 | . . . . . . . . 9 ⊢ (0..^(♯‘〈“𝐼𝐽𝐾”〉)) = (0..^3) |
| 9 | fzo0to3tp 13783 | . . . . . . . . 9 ⊢ (0..^3) = {0, 1, 2} | |
| 10 | 8, 9 | eqtri 2786 | . . . . . . . 8 ⊢ (0..^(♯‘〈“𝐼𝐽𝐾”〉)) = {0, 1, 2} |
| 11 | 10 | fneq2i 6635 | . . . . . . 7 ⊢ (〈“𝐼𝐽𝐾”〉 Fn (0..^(♯‘〈“𝐼𝐽𝐾”〉)) ↔ 〈“𝐼𝐽𝐾”〉 Fn {0, 1, 2}) |
| 12 | 11 | biimpi 219 | . . . . . 6 ⊢ (〈“𝐼𝐽𝐾”〉 Fn (0..^(♯‘〈“𝐼𝐽𝐾”〉)) → 〈“𝐼𝐽𝐾”〉 Fn {0, 1, 2}) |
| 13 | 5, 6, 12 | 3syl 19 | . . . . 5 ⊢ (𝜑 → 〈“𝐼𝐽𝐾”〉 Fn {0, 1, 2}) |
| 14 | 13 | fndmd 6642 | . . . 4 ⊢ (𝜑 → dom 〈“𝐼𝐽𝐾”〉 = {0, 1, 2}) |
| 15 | 14 | imaeq2d 6064 | . . 3 ⊢ (𝜑 → (〈“𝐼𝐽𝐾”〉 “ dom 〈“𝐼𝐽𝐾”〉) = (〈“𝐼𝐽𝐾”〉 “ {0, 1, 2})) |
| 16 | c0ex 11201 | . . . . . 6 ⊢ 0 ∈ V | |
| 17 | 16 | tpid1 4735 | . . . . 5 ⊢ 0 ∈ {0, 1, 2} |
| 18 | 17 | a1i 11 | . . . 4 ⊢ (𝜑 → 0 ∈ {0, 1, 2}) |
| 19 | 1ex 11204 | . . . . . 6 ⊢ 1 ∈ V | |
| 20 | 19 | tpid2 4737 | . . . . 5 ⊢ 1 ∈ {0, 1, 2} |
| 21 | 20 | a1i 11 | . . . 4 ⊢ (𝜑 → 1 ∈ {0, 1, 2}) |
| 22 | 2ex 12319 | . . . . . 6 ⊢ 2 ∈ V | |
| 23 | 22 | tpid3 4740 | . . . . 5 ⊢ 2 ∈ {0, 1, 2} |
| 24 | 23 | a1i 11 | . . . 4 ⊢ (𝜑 → 2 ∈ {0, 1, 2}) |
| 25 | 13, 18, 21, 24 | fnimatpd 6967 | . . 3 ⊢ (𝜑 → (〈“𝐼𝐽𝐾”〉 “ {0, 1, 2}) = {(〈“𝐼𝐽𝐾”〉‘0), (〈“𝐼𝐽𝐾”〉‘1), (〈“𝐼𝐽𝐾”〉‘2)}) |
| 26 | s3fv0 14930 | . . . . 5 ⊢ (𝐼 ∈ 𝐷 → (〈“𝐼𝐽𝐾”〉‘0) = 𝐼) | |
| 27 | 2, 26 | syl 18 | . . . 4 ⊢ (𝜑 → (〈“𝐼𝐽𝐾”〉‘0) = 𝐼) |
| 28 | s3fv1 14931 | . . . . 5 ⊢ (𝐽 ∈ 𝐷 → (〈“𝐼𝐽𝐾”〉‘1) = 𝐽) | |
| 29 | 3, 28 | syl 18 | . . . 4 ⊢ (𝜑 → (〈“𝐼𝐽𝐾”〉‘1) = 𝐽) |
| 30 | s3fv2 14932 | . . . . 5 ⊢ (𝐾 ∈ 𝐷 → (〈“𝐼𝐽𝐾”〉‘2) = 𝐾) | |
| 31 | 4, 30 | syl 18 | . . . 4 ⊢ (𝜑 → (〈“𝐼𝐽𝐾”〉‘2) = 𝐾) |
| 32 | 27, 29, 31 | tpeq123d 4715 | . . 3 ⊢ (𝜑 → {(〈“𝐼𝐽𝐾”〉‘0), (〈“𝐼𝐽𝐾”〉‘1), (〈“𝐼𝐽𝐾”〉‘2)} = {𝐼, 𝐽, 𝐾}) |
| 33 | 15, 25, 32 | 3eqtrd 2802 | . 2 ⊢ (𝜑 → (〈“𝐼𝐽𝐾”〉 “ dom 〈“𝐼𝐽𝐾”〉) = {𝐼, 𝐽, 𝐾}) |
| 34 | 1, 33 | eqtr3id 2812 | 1 ⊢ (𝜑 → ran 〈“𝐼𝐽𝐾”〉 = {𝐼, 𝐽, 𝐾}) |
| Colors of variables: wff setvar class |
| Syntax hints: → wi 4 = wceq 1570 ∈ wcel 2143 {ctp 4594 dom cdm 5663 ran crn 5664 “ cima 5666 Fn wfn 6533 ‘cfv 6538 (class class class)co 7412 0cc0 11101 1c1 11102 2c2 12296 3c3 12297 ..^cfzo 13684 ♯chash 14368 Word cword 14552 〈“cs3 14881 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1825 ax-4 1839 ax-5 1940 ax-6 1997 ax-7 2038 ax-8 2145 ax-9 2153 ax-10 2176 ax-11 2192 ax-12 2213 ax-ext 2735 ax-rep 5239 ax-sep 5258 ax-nul 5270 ax-pow 5338 ax-pr 5406 ax-un 7734 ax-cnex 11157 ax-resscn 11158 ax-1cn 11159 ax-icn 11160 ax-addcl 11161 ax-addrcl 11162 ax-mulcl 11163 ax-mulrcl 11164 ax-mulcom 11165 ax-addass 11166 ax-mulass 11167 ax-distr 11168 ax-i2m1 11169 ax-1ne0 11170 ax-1rid 11171 ax-rnegex 11172 ax-rrecex 11173 ax-cnre 11174 ax-pre-lttri 11175 ax-pre-lttrn 11176 ax-pre-ltadd 11177 ax-pre-mulgt0 11178 |
| This theorem depends on definitions: df-bi 210 df-an 401 df-or 861 df-3or 1104 df-3an 1105 df-tru 1573 df-fal 1583 df-ex 1810 df-nf 1814 df-sb 2097 df-mo 2567 df-eu 2597 df-clab 2742 df-cleq 2755 df-clel 2838 df-nfc 2912 df-ne 2959 df-nel 3065 df-ral 3080 df-rex 3090 df-reu 3370 df-rab 3417 df-v 3457 df-sbc 3746 df-csb 3855 df-dif 3909 df-un 3911 df-in 3913 df-ss 3923 df-pss 3926 df-nul 4288 df-if 4489 df-pw 4565 df-sn 4591 df-pr 4593 df-tp 4595 df-op 4597 df-uni 4874 df-int 4914 df-iun 4959 df-br 5111 df-opab 5175 df-mpt 5194 df-tr 5220 df-id 5558 df-eprel 5563 df-po 5571 df-so 5572 df-fr 5616 df-we 5618 df-xp 5669 df-rel 5670 df-cnv 5671 df-co 5672 df-dm 5673 df-rn 5674 df-res 5675 df-ima 5676 df-pred 6304 df-ord 6365 df-on 6366 df-lim 6367 df-suc 6368 df-iota 6494 df-fun 6540 df-fn 6541 df-f 6542 df-f1 6543 df-fo 6544 df-f1o 6545 df-fv 6546 df-riota 7369 df-ov 7415 df-oprab 7416 df-mpo 7417 df-om 7864 df-1st 7987 df-2nd 7988 df-frecs 8279 df-wrecs 8310 df-recs 8359 df-rdg 8398 df-1o 8454 df-er 8695 df-en 8945 df-dom 8946 df-sdom 8947 df-fin 8948 df-card 9926 df-pnf 11246 df-mnf 11247 df-xr 11248 df-ltxr 11249 df-le 11250 df-sub 11444 df-neg 11445 df-nn 12235 df-2 12304 df-3 12305 df-n0 12506 df-z 12593 df-uz 12864 df-fz 13537 df-fzo 13685 df-hash 14369 df-word 14553 df-concat 14610 df-s1 14636 df-s2 14887 df-s3 14888 |
| This theorem is referenced by: (None) |
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