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| Mirrors > Home > MPE Home > Th. List > mirauto | Structured version Visualization version GIF version | ||
| Description: Point inversion preserves point inversion. (Contributed by Thierry Arnoux, 30-Jul-2019.) |
| Ref | Expression |
|---|---|
| mirval.p | ⊢ 𝑃 = (Base‘𝐺) |
| mirval.d | ⊢ − = (dist‘𝐺) |
| mirval.i | ⊢ 𝐼 = (Itv‘𝐺) |
| mirval.l | ⊢ 𝐿 = (LineG‘𝐺) |
| mirval.s | ⊢ 𝑆 = (pInvG‘𝐺) |
| mirval.g | ⊢ (𝜑 → 𝐺 ∈ TarskiG) |
| mirauto.m | ⊢ 𝑀 = (𝑆‘𝑇) |
| mirauto.x | ⊢ 𝑋 = (𝑀‘𝐴) |
| mirauto.y | ⊢ 𝑌 = (𝑀‘𝐵) |
| mirauto.z | ⊢ 𝑍 = (𝑀‘𝐶) |
| mirauto.0 | ⊢ (𝜑 → 𝑇 ∈ 𝑃) |
| mirauto.1 | ⊢ (𝜑 → 𝐴 ∈ 𝑃) |
| mirauto.2 | ⊢ (𝜑 → 𝐵 ∈ 𝑃) |
| mirauto.3 | ⊢ (𝜑 → 𝐶 ∈ 𝑃) |
| mirauto.4 | ⊢ (𝜑 → ((𝑆‘𝐴)‘𝐵) = 𝐶) |
| Ref | Expression |
|---|---|
| mirauto | ⊢ (𝜑 → ((𝑆‘𝑋)‘𝑌) = 𝑍) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | mirval.p | . . 3 ⊢ 𝑃 = (Base‘𝐺) | |
| 2 | mirval.d | . . 3 ⊢ − = (dist‘𝐺) | |
| 3 | mirval.i | . . 3 ⊢ 𝐼 = (Itv‘𝐺) | |
| 4 | mirval.l | . . 3 ⊢ 𝐿 = (LineG‘𝐺) | |
| 5 | mirval.s | . . 3 ⊢ 𝑆 = (pInvG‘𝐺) | |
| 6 | mirval.g | . . 3 ⊢ (𝜑 → 𝐺 ∈ TarskiG) | |
| 7 | mirauto.x | . . . 4 ⊢ 𝑋 = (𝑀‘𝐴) | |
| 8 | mirauto.0 | . . . . . 6 ⊢ (𝜑 → 𝑇 ∈ 𝑃) | |
| 9 | mirauto.m | . . . . . 6 ⊢ 𝑀 = (𝑆‘𝑇) | |
| 10 | 1, 2, 3, 4, 5, 6, 8, 9 | mirf 29007 | . . . . 5 ⊢ (𝜑 → 𝑀:𝑃⟶𝑃) |
| 11 | mirauto.1 | . . . . 5 ⊢ (𝜑 → 𝐴 ∈ 𝑃) | |
| 12 | 10, 11 | ffvelcdmd 7081 | . . . 4 ⊢ (𝜑 → (𝑀‘𝐴) ∈ 𝑃) |
| 13 | 7, 12 | eqeltrid 2866 | . . 3 ⊢ (𝜑 → 𝑋 ∈ 𝑃) |
| 14 | eqid 2762 | . . 3 ⊢ (𝑆‘𝑋) = (𝑆‘𝑋) | |
| 15 | mirauto.y | . . . 4 ⊢ 𝑌 = (𝑀‘𝐵) | |
| 16 | mirauto.2 | . . . . 5 ⊢ (𝜑 → 𝐵 ∈ 𝑃) | |
| 17 | 10, 16 | ffvelcdmd 7081 | . . . 4 ⊢ (𝜑 → (𝑀‘𝐵) ∈ 𝑃) |
| 18 | 15, 17 | eqeltrid 2866 | . . 3 ⊢ (𝜑 → 𝑌 ∈ 𝑃) |
| 19 | mirauto.z | . . . 4 ⊢ 𝑍 = (𝑀‘𝐶) | |
| 20 | mirauto.3 | . . . . 5 ⊢ (𝜑 → 𝐶 ∈ 𝑃) | |
| 21 | 10, 20 | ffvelcdmd 7081 | . . . 4 ⊢ (𝜑 → (𝑀‘𝐶) ∈ 𝑃) |
| 22 | 19, 21 | eqeltrid 2866 | . . 3 ⊢ (𝜑 → 𝑍 ∈ 𝑃) |
| 23 | mirauto.4 | . . . . . 6 ⊢ (𝜑 → ((𝑆‘𝐴)‘𝐵) = 𝐶) | |
| 24 | 23, 20 | eqeltrd 2862 | . . . . 5 ⊢ (𝜑 → ((𝑆‘𝐴)‘𝐵) ∈ 𝑃) |
| 25 | eqid 2762 | . . . . . 6 ⊢ (𝑆‘𝐴) = (𝑆‘𝐴) | |
| 26 | 1, 2, 3, 4, 5, 6, 11, 25, 16 | mircgr 29004 | . . . . 5 ⊢ (𝜑 → (𝐴 − ((𝑆‘𝐴)‘𝐵)) = (𝐴 − 𝐵)) |
| 27 | 1, 2, 3, 4, 5, 6, 8, 9, 11, 24, 11, 16, 26 | mircgrs 29020 | . . . 4 ⊢ (𝜑 → ((𝑀‘𝐴) − (𝑀‘((𝑆‘𝐴)‘𝐵))) = ((𝑀‘𝐴) − (𝑀‘𝐵))) |
| 28 | 7 | a1i 11 | . . . . 5 ⊢ (𝜑 → 𝑋 = (𝑀‘𝐴)) |
| 29 | 23 | fveq2d 6886 | . . . . . 6 ⊢ (𝜑 → (𝑀‘((𝑆‘𝐴)‘𝐵)) = (𝑀‘𝐶)) |
| 30 | 19, 29 | eqtr4id 2816 | . . . . 5 ⊢ (𝜑 → 𝑍 = (𝑀‘((𝑆‘𝐴)‘𝐵))) |
| 31 | 28, 30 | oveq12d 7434 | . . . 4 ⊢ (𝜑 → (𝑋 − 𝑍) = ((𝑀‘𝐴) − (𝑀‘((𝑆‘𝐴)‘𝐵)))) |
| 32 | 7, 15 | oveq12i 7428 | . . . . 5 ⊢ (𝑋 − 𝑌) = ((𝑀‘𝐴) − (𝑀‘𝐵)) |
| 33 | 32 | a1i 11 | . . . 4 ⊢ (𝜑 → (𝑋 − 𝑌) = ((𝑀‘𝐴) − (𝑀‘𝐵))) |
| 34 | 27, 31, 33 | 3eqtr4d 2807 | . . 3 ⊢ (𝜑 → (𝑋 − 𝑍) = (𝑋 − 𝑌)) |
| 35 | 1, 2, 3, 4, 5, 6, 11, 25, 16 | mirbtwn 29005 | . . . . . 6 ⊢ (𝜑 → 𝐴 ∈ (((𝑆‘𝐴)‘𝐵)𝐼𝐵)) |
| 36 | 23 | oveq1d 7431 | . . . . . 6 ⊢ (𝜑 → (((𝑆‘𝐴)‘𝐵)𝐼𝐵) = (𝐶𝐼𝐵)) |
| 37 | 35, 36 | eleqtrd 2864 | . . . . 5 ⊢ (𝜑 → 𝐴 ∈ (𝐶𝐼𝐵)) |
| 38 | 1, 2, 3, 4, 5, 6, 8, 9, 20, 11, 16, 37 | mirbtwni 29018 | . . . 4 ⊢ (𝜑 → (𝑀‘𝐴) ∈ ((𝑀‘𝐶)𝐼(𝑀‘𝐵))) |
| 39 | 19, 15 | oveq12i 7428 | . . . 4 ⊢ (𝑍𝐼𝑌) = ((𝑀‘𝐶)𝐼(𝑀‘𝐵)) |
| 40 | 38, 7, 39 | 3eltr4g 2879 | . . 3 ⊢ (𝜑 → 𝑋 ∈ (𝑍𝐼𝑌)) |
| 41 | 1, 2, 3, 4, 5, 6, 13, 14, 18, 22, 34, 40 | ismir 29006 | . 2 ⊢ (𝜑 → 𝑍 = ((𝑆‘𝑋)‘𝑌)) |
| 42 | 41 | eqcomd 2768 | 1 ⊢ (𝜑 → ((𝑆‘𝑋)‘𝑌) = 𝑍) |
| Colors of variables: wff setvar class |
| This proof depends on syntax axioms: → wi 4 = wceq 1570 ∈ wcel 2145 ‘cfv 6537 (class class class)co 7416 Basecbs 17303 distcds 17353 TarskiGcstrkg 28764 Itvcitv 28770 LineGclng 28771 pInvGcmir 28999 |
| 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 2215 ax-ext 2734 ax-rep 5236 ax-sep 5255 ax-nul 5267 ax-pow 5334 ax-pr 5402 ax-un 7739 ax-cnex 11181 ax-resscn 11182 ax-1cn 11183 ax-icn 11184 ax-addcl 11185 ax-addrcl 11186 ax-mulcl 11187 ax-mulrcl 11188 ax-mulcom 11189 ax-addass 11190 ax-mulass 11191 ax-distr 11192 ax-i2m1 11193 ax-1ne0 11194 ax-1rid 11195 ax-rnegex 11196 ax-rrecex 11197 ax-cnre 11198 ax-pre-lttri 11199 ax-pre-lttrn 11200 ax-pre-ltadd 11201 ax-pre-mulgt0 11202 |
| 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 2566 df-eu 2596 df-clab 2741 df-cleq 2754 df-clel 2837 df-nfc 2911 df-ne 2958 df-nel 3064 df-ral 3079 df-rex 3089 df-rmo 3367 df-reu 3368 df-rab 3415 df-v 3455 df-sbc 3743 df-csb 3851 df-dif 3905 df-un 3907 df-in 3909 df-ss 3919 df-pss 3922 df-nul 4283 df-if 4486 df-pw 4562 df-sn 4588 df-pr 4590 df-tp 4592 df-op 4594 df-uni 4871 df-int 4911 df-iun 4956 df-br 5108 df-opab 5172 df-mpt 5191 df-tr 5217 df-id 5554 df-eprel 5559 df-po 5567 df-so 5568 df-fr 5612 df-we 5614 df-xp 5665 df-rel 5666 df-cnv 5667 df-co 5668 df-dm 5669 df-rn 5670 df-res 5671 df-ima 5672 df-pred 6303 df-ord 6364 df-on 6365 df-lim 6366 df-suc 6367 df-iota 6493 df-fun 6539 df-fn 6540 df-f 6541 df-f1 6542 df-fo 6543 df-f1o 6544 df-fv 6545 df-riota 7373 df-ov 7419 df-oprab 7420 df-mpo 7421 df-om 7866 df-1st 7989 df-2nd 7990 df-frecs 8283 df-wrecs 8314 df-recs 8363 df-rdg 8402 df-1o 8458 df-oadd 8462 df-er 8699 df-pm 8832 df-en 8956 df-dom 8957 df-sdom 8958 df-fin 8959 df-dju 9909 df-card 9947 df-pnf 11270 df-mnf 11271 df-xr 11272 df-ltxr 11273 df-le 11274 df-sub 11468 df-neg 11469 df-nn 12259 df-2 12328 df-3 12329 df-n0 12530 df-xnn0 12603 df-z 12617 df-uz 12889 df-fz 13562 df-fzo 13710 df-hash 14395 df-word 14579 df-concat 14636 df-s1 14663 df-s2 14919 df-s3 14920 df-trkgc 28785 df-trkgb 28786 df-trkgcb 28787 df-trkg 28790 df-cgrg 28849 df-mir 29000 |
| This theorem is used by: miduniq2 29034 krippenlem 29037 |
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