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| Mirrors > Home > MPE Home > Th. List > hlcgreq | Structured version Visualization version GIF version | ||
| Description: A constructed point on a half-line, at a given distance of its origin, (see hlcgrex 29015) is unique. Theorem 6.11 of [Schwabhauser] p. 44. (Contributed by Thierry Arnoux, 9-Aug-2020.) |
| Ref | Expression |
|---|---|
| hlcgreq.p | ⊢ 𝑃 = (Base‘𝐺) |
| hlcgreq.i | ⊢ − = (dist‘𝐺) |
| hlcgreq.k | ⊢ 𝐾 = (hlG‘𝐺) |
| hlcgreq.a | ⊢ (𝜑 → 𝐴 ∈ 𝑃) |
| hlcgreq.b | ⊢ (𝜑 → 𝐵 ∈ 𝑃) |
| hlcgreq.c | ⊢ (𝜑 → 𝐶 ∈ 𝑃) |
| hlcgreq.g | ⊢ (𝜑 → 𝐺 ∈ TarskiG) |
| hlcgreq.d | ⊢ (𝜑 → 𝐷 ∈ 𝑃) |
| hlcgreq.1 | ⊢ (𝜑 → 𝐷 ≠ 𝐴) |
| hlcgreq.2 | ⊢ (𝜑 → 𝐵 ≠ 𝐶) |
| hlcgreq.3 | ⊢ (𝜑 → 𝑋(𝐾‘𝐴)𝐷) |
| hlcgreq.4 | ⊢ (𝜑 → 𝑌(𝐾‘𝐴)𝐷) |
| hlcgreq.5 | ⊢ (𝜑 → (𝐴 − 𝑋) = (𝐵 − 𝐶)) |
| hlcgreq.6 | ⊢ (𝜑 → (𝐴 − 𝑌) = (𝐵 − 𝐶)) |
| Ref | Expression |
|---|---|
| hlcgreq | ⊢ (𝜑 → 𝑋 = 𝑌) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | hlcgreq.p | . 2 ⊢ 𝑃 = (Base‘𝐺) | |
| 2 | eqid 2760 | . 2 ⊢ (Itv‘𝐺) = (Itv‘𝐺) | |
| 3 | hlcgreq.k | . 2 ⊢ 𝐾 = (hlG‘𝐺) | |
| 4 | hlcgreq.a | . 2 ⊢ (𝜑 → 𝐴 ∈ 𝑃) | |
| 5 | hlcgreq.b | . 2 ⊢ (𝜑 → 𝐵 ∈ 𝑃) | |
| 6 | hlcgreq.c | . 2 ⊢ (𝜑 → 𝐶 ∈ 𝑃) | |
| 7 | hlcgreq.g | . 2 ⊢ (𝜑 → 𝐺 ∈ TarskiG) | |
| 8 | hlcgreq.d | . 2 ⊢ (𝜑 → 𝐷 ∈ 𝑃) | |
| 9 | hlcgreq.i | . 2 ⊢ − = (dist‘𝐺) | |
| 10 | hlcgreq.1 | . 2 ⊢ (𝜑 → 𝐷 ≠ 𝐴) | |
| 11 | hlcgreq.2 | . 2 ⊢ (𝜑 → 𝐵 ≠ 𝐶) | |
| 12 | hlcgreq.3 | . . 3 ⊢ (𝜑 → 𝑋(𝐾‘𝐴)𝐷) | |
| 13 | 1, 2, 3, 7, 4, 12 | hlgrcl1 28999 | . 2 ⊢ (𝜑 → 𝑋 ∈ 𝑃) |
| 14 | hlcgreq.4 | . . 3 ⊢ (𝜑 → 𝑌(𝐾‘𝐴)𝐷) | |
| 15 | 1, 2, 3, 7, 4, 14 | hlgrcl1 28999 | . 2 ⊢ (𝜑 → 𝑌 ∈ 𝑃) |
| 16 | hlcgreq.5 | . 2 ⊢ (𝜑 → (𝐴 − 𝑋) = (𝐵 − 𝐶)) | |
| 17 | hlcgreq.6 | . 2 ⊢ (𝜑 → (𝐴 − 𝑌) = (𝐵 − 𝐶)) | |
| 18 | 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 13, 15, 12, 14, 16, 17 | hlcgreulem 29016 | 1 ⊢ (𝜑 → 𝑋 = 𝑌) |
| Colors of variables: wff setvar class |
| This proof depends on syntax axioms: → wi 4 = wceq 1570 ∈ wcel 2145 ≠ wne 2955 class class class wbr 5102 ‘cfv 6527 (class class class)co 7408 Basecbs 17348 distcds 17398 TarskiGcstrkg 28822 Itvcitv 28828 hlGchlg 28996 |
| 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-oadd 8458 df-er 8695 df-en 8952 df-dom 8953 df-sdom 8954 df-fin 8955 df-dju 9953 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-n0 12576 df-xnn0 12649 df-z 12663 df-uz 12935 df-fz 13609 df-hash 14442 df-trkgc 28843 df-trkgb 28844 df-trkgcb 28845 df-trkg 28848 df-hlg 28997 |
| This theorem is used by: ragsupplcgra 29278 quadcgrprlng 29377 |
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