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| Mirrors > Home > MPE Home > Th. List > Mathboxes > gpgprismgr4cycllem6 | Structured version Visualization version GIF version | ||
| Description: Lemma 6 for gpgprismgr4cycl0 48733: the cycle 〈𝑃, 𝐹〉 is closed, i.e., the first and the last vertex are identical. (Contributed by AV, 1-Nov-2025.) |
| Ref | Expression |
|---|---|
| gpgprismgr4cycl.p | ⊢ 𝑃 = 〈“〈0, 0〉〈0, 1〉〈1, 1〉〈1, 0〉〈0, 0〉”〉 |
| Ref | Expression |
|---|---|
| gpgprismgr4cycllem6 | ⊢ (𝑃‘0) = (𝑃‘4) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | opex 5433 | . . . 4 ⊢ 〈0, 0〉 ∈ V | |
| 2 | df-s5 14866 | . . . . 5 ⊢ 〈“〈0, 0〉〈0, 1〉〈1, 1〉〈1, 0〉〈0, 0〉”〉 = (〈“〈0, 0〉〈0, 1〉〈1, 1〉〈1, 0〉”〉 ++ 〈“〈0, 0〉”〉) | |
| 3 | s4cli 14897 | . . . . 5 ⊢ 〈“〈0, 0〉〈0, 1〉〈1, 1〉〈1, 0〉”〉 ∈ Word V | |
| 4 | s4len 14914 | . . . . 5 ⊢ (♯‘〈“〈0, 0〉〈0, 1〉〈1, 1〉〈1, 0〉”〉) = 4 | |
| 5 | s4fv0 14910 | . . . . 5 ⊢ (〈0, 0〉 ∈ V → (〈“〈0, 0〉〈0, 1〉〈1, 1〉〈1, 0〉”〉‘0) = 〈0, 0〉) | |
| 6 | 0nn0 12498 | . . . . 5 ⊢ 0 ∈ ℕ0 | |
| 7 | 4pos 12330 | . . . . 5 ⊢ 0 < 4 | |
| 8 | 2, 3, 4, 5, 6, 7 | cats1fv 14874 | . . . 4 ⊢ (〈0, 0〉 ∈ V → (〈“〈0, 0〉〈0, 1〉〈1, 1〉〈1, 0〉〈0, 0〉”〉‘0) = 〈0, 0〉) |
| 9 | 1, 8 | ax-mp 5 | . . 3 ⊢ (〈“〈0, 0〉〈0, 1〉〈1, 1〉〈1, 0〉〈0, 0〉”〉‘0) = 〈0, 0〉 |
| 10 | 2, 3, 4 | cats1fvn 14873 | . . . 4 ⊢ (〈0, 0〉 ∈ V → (〈“〈0, 0〉〈0, 1〉〈1, 1〉〈1, 0〉〈0, 0〉”〉‘4) = 〈0, 0〉) |
| 11 | 1, 10 | ax-mp 5 | . . 3 ⊢ (〈“〈0, 0〉〈0, 1〉〈1, 1〉〈1, 0〉〈0, 0〉”〉‘4) = 〈0, 0〉 |
| 12 | 9, 11 | eqtr4i 2790 | . 2 ⊢ (〈“〈0, 0〉〈0, 1〉〈1, 1〉〈1, 0〉〈0, 0〉”〉‘0) = (〈“〈0, 0〉〈0, 1〉〈1, 1〉〈1, 0〉〈0, 0〉”〉‘4) |
| 13 | gpgprismgr4cycl.p | . . 3 ⊢ 𝑃 = 〈“〈0, 0〉〈0, 1〉〈1, 1〉〈1, 0〉〈0, 0〉”〉 | |
| 14 | 13 | fveq1i 6870 | . 2 ⊢ (𝑃‘0) = (〈“〈0, 0〉〈0, 1〉〈1, 1〉〈1, 0〉〈0, 0〉”〉‘0) |
| 15 | 13 | fveq1i 6870 | . 2 ⊢ (𝑃‘4) = (〈“〈0, 0〉〈0, 1〉〈1, 1〉〈1, 0〉〈0, 0〉”〉‘4) |
| 16 | 12, 14, 15 | 3eqtr4i 2797 | 1 ⊢ (𝑃‘0) = (𝑃‘4) |
| Colors of variables: wff setvar class |
| Syntax hints: = wceq 1562 ∈ wcel 2144 Vcvv 3456 〈cop 4590 ‘cfv 6523 0cc0 11075 1c1 11076 4c4 12276 〈“cs4 14858 〈“cs5 14859 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1817 ax-4 1831 ax-5 1932 ax-6 1989 ax-7 2030 ax-8 2146 ax-9 2154 ax-10 2177 ax-11 2193 ax-12 2214 ax-ext 2736 ax-rep 5229 ax-sep 5248 ax-nul 5258 ax-pow 5324 ax-pr 5392 ax-un 7720 ax-cnex 11131 ax-resscn 11132 ax-1cn 11133 ax-icn 11134 ax-addcl 11135 ax-addrcl 11136 ax-mulcl 11137 ax-mulrcl 11138 ax-mulcom 11139 ax-addass 11140 ax-mulass 11141 ax-distr 11142 ax-i2m1 11143 ax-1ne0 11144 ax-1rid 11145 ax-rnegex 11146 ax-rrecex 11147 ax-cnre 11148 ax-pre-lttri 11149 ax-pre-lttrn 11150 ax-pre-ltadd 11151 ax-pre-mulgt0 11152 |
| This theorem depends on definitions: df-bi 209 df-an 400 df-or 859 df-3or 1100 df-3an 1101 df-tru 1565 df-fal 1575 df-ex 1802 df-nf 1806 df-sb 2093 df-mo 2568 df-eu 2598 df-clab 2743 df-cleq 2756 df-clel 2839 df-nfc 2913 df-ne 2960 df-nel 3064 df-ral 3079 df-rex 3089 df-reu 3370 df-rab 3417 df-v 3458 df-sbc 3747 df-csb 3855 df-dif 3909 df-un 3911 df-in 3913 df-ss 3923 df-pss 3926 df-nul 4288 df-if 4483 df-pw 4559 df-sn 4585 df-pr 4587 df-op 4591 df-uni 4868 df-int 4908 df-iun 4953 df-br 5103 df-opab 5165 df-mpt 5184 df-tr 5210 df-id 5544 df-eprel 5549 df-po 5557 df-so 5558 df-fr 5602 df-we 5604 df-xp 5655 df-rel 5656 df-cnv 5657 df-co 5658 df-dm 5659 df-rn 5660 df-res 5661 df-ima 5662 df-pred 6290 df-ord 6351 df-on 6352 df-lim 6353 df-suc 6354 df-iota 6479 df-fun 6525 df-fn 6526 df-f 6527 df-f1 6528 df-fo 6529 df-f1o 6530 df-fv 6531 df-riota 7355 df-ov 7401 df-oprab 7402 df-mpo 7403 df-om 7849 df-1st 7972 df-2nd 7973 df-frecs 8264 df-wrecs 8295 df-recs 8344 df-rdg 8383 df-1o 8439 df-er 8680 df-en 8930 df-dom 8931 df-sdom 8932 df-fin 8933 df-card 9899 df-pnf 11220 df-mnf 11221 df-xr 11222 df-ltxr 11223 df-le 11224 df-sub 11418 df-neg 11419 df-nn 12213 df-2 12282 df-3 12283 df-4 12284 df-n0 12484 df-z 12571 df-uz 12842 df-fz 13515 df-fzo 13662 df-hash 14346 df-word 14529 df-concat 14586 df-s1 14612 df-s2 14863 df-s3 14864 df-s4 14865 df-s5 14866 |
| This theorem is referenced by: gpgprismgr4cycllem11 48732 |
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