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| Mirrors > Home > MPE Home > Th. List > ttglem | Structured version Visualization version GIF version | ||
| Description: Lemma for ttgbas 29481, ttgvsca 29484 etc. (Contributed by Thierry Arnoux, 15-Apr-2019.) (Revised by AV, 29-Oct-2024.) |
| Ref | Expression |
|---|---|
| ttgval.n | ⊢ 𝐺 = (toTG‘𝐻) |
| ttglem.e | ⊢ 𝐸 = Slot (𝐸‘ndx) |
| ttglem.l | ⊢ (𝐸‘ndx) ≠ (LineG‘ndx) |
| ttglem.i | ⊢ (𝐸‘ndx) ≠ (Itv‘ndx) |
| Ref | Expression |
|---|---|
| ttglem | ⊢ (𝐸‘𝐻) = (𝐸‘𝐺) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | ttglem.e | . . . . 5 ⊢ 𝐸 = Slot (𝐸‘ndx) | |
| 2 | ttglem.i | . . . . 5 ⊢ (𝐸‘ndx) ≠ (Itv‘ndx) | |
| 3 | 1, 2 | setsnid 17412 | . . . 4 ⊢ (𝐸‘𝐻) = (𝐸‘(𝐻 sSet 〈(Itv‘ndx), (𝑥 ∈ (Base‘𝐻), 𝑦 ∈ (Base‘𝐻) ↦ {𝑧 ∈ (Base‘𝐻) ∣ ∃𝑘 ∈ (0[,]1)(𝑧(-g‘𝐻)𝑥) = (𝑘( ·𝑠 ‘𝐻)(𝑦(-g‘𝐻)𝑥))})〉)) |
| 4 | ttglem.l | . . . . 5 ⊢ (𝐸‘ndx) ≠ (LineG‘ndx) | |
| 5 | 1, 4 | setsnid 17412 | . . . 4 ⊢ (𝐸‘(𝐻 sSet 〈(Itv‘ndx), (𝑥 ∈ (Base‘𝐻), 𝑦 ∈ (Base‘𝐻) ↦ {𝑧 ∈ (Base‘𝐻) ∣ ∃𝑘 ∈ (0[,]1)(𝑧(-g‘𝐻)𝑥) = (𝑘( ·𝑠 ‘𝐻)(𝑦(-g‘𝐻)𝑥))})〉)) = (𝐸‘((𝐻 sSet 〈(Itv‘ndx), (𝑥 ∈ (Base‘𝐻), 𝑦 ∈ (Base‘𝐻) ↦ {𝑧 ∈ (Base‘𝐻) ∣ ∃𝑘 ∈ (0[,]1)(𝑧(-g‘𝐻)𝑥) = (𝑘( ·𝑠 ‘𝐻)(𝑦(-g‘𝐻)𝑥))})〉) sSet 〈(LineG‘ndx), (𝑥 ∈ (Base‘𝐻), 𝑦 ∈ (Base‘𝐻) ↦ {𝑧 ∈ (Base‘𝐻) ∣ (𝑧 ∈ (𝑥(Itv‘𝐺)𝑦) ∨ 𝑥 ∈ (𝑧(Itv‘𝐺)𝑦) ∨ 𝑦 ∈ (𝑥(Itv‘𝐺)𝑧))})〉)) |
| 6 | 3, 5 | eqtri 2786 | . . 3 ⊢ (𝐸‘𝐻) = (𝐸‘((𝐻 sSet 〈(Itv‘ndx), (𝑥 ∈ (Base‘𝐻), 𝑦 ∈ (Base‘𝐻) ↦ {𝑧 ∈ (Base‘𝐻) ∣ ∃𝑘 ∈ (0[,]1)(𝑧(-g‘𝐻)𝑥) = (𝑘( ·𝑠 ‘𝐻)(𝑦(-g‘𝐻)𝑥))})〉) sSet 〈(LineG‘ndx), (𝑥 ∈ (Base‘𝐻), 𝑦 ∈ (Base‘𝐻) ↦ {𝑧 ∈ (Base‘𝐻) ∣ (𝑧 ∈ (𝑥(Itv‘𝐺)𝑦) ∨ 𝑥 ∈ (𝑧(Itv‘𝐺)𝑦) ∨ 𝑦 ∈ (𝑥(Itv‘𝐺)𝑧))})〉)) |
| 7 | ttgval.n | . . . . . 6 ⊢ 𝐺 = (toTG‘𝐻) | |
| 8 | eqid 2763 | . . . . . 6 ⊢ (Base‘𝐻) = (Base‘𝐻) | |
| 9 | eqid 2763 | . . . . . 6 ⊢ (-g‘𝐻) = (-g‘𝐻) | |
| 10 | eqid 2763 | . . . . . 6 ⊢ ( ·𝑠 ‘𝐻) = ( ·𝑠 ‘𝐻) | |
| 11 | eqid 2763 | . . . . . 6 ⊢ (Itv‘𝐺) = (Itv‘𝐺) | |
| 12 | 7, 8, 9, 10, 11 | ttgval 29479 | . . . . 5 ⊢ (𝐻 ∈ V → (𝐺 = ((𝐻 sSet 〈(Itv‘ndx), (𝑥 ∈ (Base‘𝐻), 𝑦 ∈ (Base‘𝐻) ↦ {𝑧 ∈ (Base‘𝐻) ∣ ∃𝑘 ∈ (0[,]1)(𝑧(-g‘𝐻)𝑥) = (𝑘( ·𝑠 ‘𝐻)(𝑦(-g‘𝐻)𝑥))})〉) sSet 〈(LineG‘ndx), (𝑥 ∈ (Base‘𝐻), 𝑦 ∈ (Base‘𝐻) ↦ {𝑧 ∈ (Base‘𝐻) ∣ (𝑧 ∈ (𝑥(Itv‘𝐺)𝑦) ∨ 𝑥 ∈ (𝑧(Itv‘𝐺)𝑦) ∨ 𝑦 ∈ (𝑥(Itv‘𝐺)𝑧))})〉) ∧ (Itv‘𝐺) = (𝑥 ∈ (Base‘𝐻), 𝑦 ∈ (Base‘𝐻) ↦ {𝑧 ∈ (Base‘𝐻) ∣ ∃𝑘 ∈ (0[,]1)(𝑧(-g‘𝐻)𝑥) = (𝑘( ·𝑠 ‘𝐻)(𝑦(-g‘𝐻)𝑥))}))) |
| 13 | 12 | simpld 500 | . . . 4 ⊢ (𝐻 ∈ V → 𝐺 = ((𝐻 sSet 〈(Itv‘ndx), (𝑥 ∈ (Base‘𝐻), 𝑦 ∈ (Base‘𝐻) ↦ {𝑧 ∈ (Base‘𝐻) ∣ ∃𝑘 ∈ (0[,]1)(𝑧(-g‘𝐻)𝑥) = (𝑘( ·𝑠 ‘𝐻)(𝑦(-g‘𝐻)𝑥))})〉) sSet 〈(LineG‘ndx), (𝑥 ∈ (Base‘𝐻), 𝑦 ∈ (Base‘𝐻) ↦ {𝑧 ∈ (Base‘𝐻) ∣ (𝑧 ∈ (𝑥(Itv‘𝐺)𝑦) ∨ 𝑥 ∈ (𝑧(Itv‘𝐺)𝑦) ∨ 𝑦 ∈ (𝑥(Itv‘𝐺)𝑧))})〉)) |
| 14 | 13 | fveq2d 6909 | . . 3 ⊢ (𝐻 ∈ V → (𝐸‘𝐺) = (𝐸‘((𝐻 sSet 〈(Itv‘ndx), (𝑥 ∈ (Base‘𝐻), 𝑦 ∈ (Base‘𝐻) ↦ {𝑧 ∈ (Base‘𝐻) ∣ ∃𝑘 ∈ (0[,]1)(𝑧(-g‘𝐻)𝑥) = (𝑘( ·𝑠 ‘𝐻)(𝑦(-g‘𝐻)𝑥))})〉) sSet 〈(LineG‘ndx), (𝑥 ∈ (Base‘𝐻), 𝑦 ∈ (Base‘𝐻) ↦ {𝑧 ∈ (Base‘𝐻) ∣ (𝑧 ∈ (𝑥(Itv‘𝐺)𝑦) ∨ 𝑥 ∈ (𝑧(Itv‘𝐺)𝑦) ∨ 𝑦 ∈ (𝑥(Itv‘𝐺)𝑧))})〉))) |
| 15 | 6, 14 | eqtr4id 2817 | . 2 ⊢ (𝐻 ∈ V → (𝐸‘𝐻) = (𝐸‘𝐺)) |
| 16 | 1 | str0 17393 | . . . 4 ⊢ ∅ = (𝐸‘∅) |
| 17 | 16 | eqcomi 2772 | . . 3 ⊢ (𝐸‘∅) = ∅ |
| 18 | 17, 7 | fveqprc 17395 | . 2 ⊢ (¬ 𝐻 ∈ V → (𝐸‘𝐻) = (𝐸‘𝐺)) |
| 19 | 15, 18 | pm2.61i 184 | 1 ⊢ (𝐸‘𝐻) = (𝐸‘𝐺) |
| Colors of variables: wff setvar class |
| This proof depends on syntax axioms: ∨ w3o 1102 = wceq 1570 ∈ wcel 2147 ≠ wne 2959 ∃wrex 3090 {crab 3416 Vcvv 3454 ∅c0 4281 〈cop 4838 ‘cfv 6555 (class class class)co 7440 ∈ cmpo 7442 0cc0 11224 1c1 11225 [,]cicc 13503 sSet csts 17367 Slot cslot 17385 ndxcnx 17397 Basecbs 17413 ·𝑠 cvsca 17458 -gcsg 19172 Itvcitv 28922 LineGclng 28923 toTGcttg 29477 |
| 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 1945 ax-6 2002 ax-7 2043 ax-8 2149 ax-9 2157 ax-10 2180 ax-11 2197 ax-12 2216 ax-ext 2735 ax-rep 5235 ax-sep 5252 ax-nul 5263 ax-pow 5331 ax-pr 5395 ax-un 7772 ax-cnex 11280 ax-resscn 11281 ax-1cn 11282 ax-icn 11283 ax-addcl 11284 ax-addrcl 11285 ax-mulcl 11286 ax-mulrcl 11287 ax-mulcom 11288 ax-addass 11289 ax-mulass 11290 ax-distr 11291 ax-i2m1 11292 ax-1ne0 11293 ax-1rid 11294 ax-rnegex 11295 ax-rrecex 11296 ax-cnre 11297 ax-pre-lttri 11298 ax-pre-lttrn 11299 ax-pre-ltadd 11300 ax-pre-mulgt0 11301 |
| 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 2102 df-mo 2567 df-eu 2597 df-clab 2742 df-cleq 2755 df-clel 2839 df-nfc 2913 df-ne 2960 df-nel 3066 df-ral 3081 df-rex 3091 df-reu 3370 df-rab 3417 df-v 3456 df-sbc 3743 df-csb 3852 df-ss 3901 df-pss 4017 df-dif 4050 df-in 4094 df-un 4154 df-nul 4282 df-if 4486 df-pw 4562 df-sn 4589 df-pr 4591 df-op 4839 df-uni 4871 df-iun 4956 df-br 5107 df-opab 5171 df-mpt 5190 df-tr 5216 df-id 5550 df-eprel 5555 df-po 5563 df-so 5564 df-fr 5608 df-we 5610 df-xp 5661 df-rel 5662 df-cnv 5663 df-co 5664 df-dm 5665 df-rn 5666 df-res 5667 df-ima 5668 df-pred 6319 df-ord 6380 df-on 6381 df-lim 6382 df-suc 6383 df-iota 6509 df-fun 6557 df-fn 6558 df-f 6559 df-f1 6560 df-fo 6561 df-f1o 6562 df-fv 6563 df-riota 7397 df-ov 7443 df-oprab 7444 df-mpo 7445 df-om 7899 df-1st 8022 df-2nd 8023 df-frecs 8324 df-wrecs 8355 df-recs 8404 df-rdg 8443 df-er 8742 df-en 8999 df-dom 9000 df-sdom 9001 df-pnf 11369 df-mnf 11370 df-xr 11371 df-ltxr 11372 df-le 11373 df-sub 11567 df-neg 11568 df-nn 12360 df-2 12429 df-3 12430 df-4 12431 df-5 12432 df-6 12433 df-7 12434 df-8 12435 df-9 12436 df-n0 12631 df-dec 12839 df-sets 17368 df-slot 17386 df-ndx 17398 df-itv 28924 df-lng 28925 df-ttg 29478 |
| This theorem is used by: ttgbas 29481 ttgplusg 29482 ttgvsca 29484 ttgds 29485 |
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