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| Mirrors > Home > MPE Home > Th. List > Mathboxes > gpgprismgr4cycllem6 | Structured version Visualization version GIF version | ||
| Description: Lemma 6 for gpgprismgr4cycl0 49126: 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 5431 | . . . 4 ⊢ 〈0, 0〉 ∈ V | |
| 2 | df-s5 14969 | . . . . 5 ⊢ 〈“〈0, 0〉〈0, 1〉〈1, 1〉〈1, 0〉〈0, 0〉”〉 = (〈“〈0, 0〉〈0, 1〉〈1, 1〉〈1, 0〉”〉 ++ 〈“〈0, 0〉”〉) | |
| 3 | s4cli 15000 | . . . . 5 ⊢ 〈“〈0, 0〉〈0, 1〉〈1, 1〉〈1, 0〉”〉 ∈ Word V | |
| 4 | s4len 15017 | . . . . 5 ⊢ (♯‘〈“〈0, 0〉〈0, 1〉〈1, 1〉〈1, 0〉”〉) = 4 | |
| 5 | s4fv0 15013 | . . . . 5 ⊢ (〈0, 0〉 ∈ V → (〈“〈0, 0〉〈0, 1〉〈1, 1〉〈1, 0〉”〉‘0) = 〈0, 0〉) | |
| 6 | 0nn0 12590 | . . . . 5 ⊢ 0 ∈ ℕ0 | |
| 7 | 4pos 12422 | . . . . 5 ⊢ 0 < 4 | |
| 8 | 2, 3, 4, 5, 6, 7 | cats1fv 14977 | . . . 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 14976 | . . . 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 2786 | . 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 6874 | . 2 ⊢ (𝑃‘0) = (〈“〈0, 0〉〈0, 1〉〈1, 1〉〈1, 0〉〈0, 0〉”〉‘0) |
| 15 | 13 | fveq1i 6874 | . 2 ⊢ (𝑃‘4) = (〈“〈0, 0〉〈0, 1〉〈1, 1〉〈1, 0〉〈0, 0〉”〉‘4) |
| 16 | 12, 14, 15 | 3eqtr4i 2793 | 1 ⊢ (𝑃‘0) = (𝑃‘4) |
| Colors of variables: wff setvar class |
| This proof depends on syntax axioms: = wceq 1570 ∈ wcel 2145 Vcvv 3450 〈cop 4589 ‘cfv 6527 0cc0 11171 1c1 11172 4c4 12368 〈“cs4 14961 〈“cs5 14962 |
| This proof depends on axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1828 ax-4 1842 ax-5 1943 ax-6 2000 ax-7 2041 ax-8 2147 ax-9 2155 ax-10 2178 ax-11 2194 ax-12 2213 ax-ext 2732 ax-rep 5231 ax-sep 5248 ax-nul 5259 ax-pow 5326 ax-pr 5390 ax-un 7734 ax-cnex 11227 ax-resscn 11228 ax-1cn 11229 ax-icn 11230 ax-addcl 11231 ax-addrcl 11232 ax-mulcl 11233 ax-mulrcl 11234 ax-mulcom 11235 ax-addass 11236 ax-mulass 11237 ax-distr 11238 ax-i2m1 11239 ax-1ne0 11240 ax-1rid 11241 ax-rnegex 11242 ax-rrecex 11243 ax-cnre 11244 ax-pre-lttri 11245 ax-pre-lttrn 11246 ax-pre-ltadd 11247 ax-pre-mulgt0 11248 |
| This proof depends on definitions: df-bi 210 df-an 402 df-or 862 df-3or 1104 df-3an 1105 df-tru 1573 df-fal 1583 df-ex 1813 df-nf 1817 df-sb 2100 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-dif 3901 df-un 3903 df-in 3905 df-ss 3915 df-pss 3918 df-nul 4279 df-if 4482 df-pw 4558 df-sn 4584 df-pr 4586 df-op 4590 df-uni 4867 df-int 4907 df-iun 4952 df-br 5103 df-opab 5167 df-mpt 5186 df-tr 5212 df-id 5542 df-eprel 5547 df-po 5555 df-so 5556 df-fr 5600 df-we 5602 df-xp 5653 df-rel 5654 df-cnv 5655 df-co 5656 df-dm 5657 df-rn 5658 df-res 5659 df-ima 5660 df-pred 6293 df-ord 6354 df-on 6355 df-lim 6356 df-suc 6357 df-iota 6483 df-fun 6529 df-fn 6530 df-f 6531 df-f1 6532 df-fo 6533 df-f1o 6534 df-fv 6535 df-riota 7365 df-ov 7411 df-oprab 7412 df-mpo 7413 df-om 7861 df-1st 7984 df-2nd 7985 df-frecs 8277 df-wrecs 8308 df-recs 8357 df-rdg 8396 df-1o 8454 df-er 8695 df-en 8952 df-dom 8953 df-sdom 8954 df-fin 8955 df-card 9991 df-pnf 11316 df-mnf 11317 df-xr 11318 df-ltxr 11319 df-le 11320 df-sub 11514 df-neg 11515 df-nn 12305 df-2 12374 df-3 12375 df-4 12376 df-n0 12576 df-z 12663 df-uz 12935 df-fz 13609 df-fzo 13757 df-hash 14442 df-word 14626 df-concat 14683 df-s1 14710 df-s2 14966 df-s3 14967 df-s4 14968 df-s5 14969 |
| This theorem is used by: gpgprismgr4cycllem11 49125 |
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