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| Mirrors > Home > MPE Home > Th. List > inagflat | Structured version Visualization version GIF version | ||
| Description: Any point lies in a flat angle. (Contributed by Thierry Arnoux, 13-Feb-2023.) |
| Ref | Expression |
|---|---|
| isinag.p | ⊢ 𝑃 = (Base‘𝐺) |
| isinag.i | ⊢ 𝐼 = (Itv‘𝐺) |
| isinag.k | ⊢ 𝐾 = (hlG‘𝐺) |
| isinag.x | ⊢ (𝜑 → 𝑋 ∈ 𝑃) |
| isinag.a | ⊢ (𝜑 → 𝐴 ∈ 𝑃) |
| isinag.b | ⊢ (𝜑 → 𝐵 ∈ 𝑃) |
| isinag.c | ⊢ (𝜑 → 𝐶 ∈ 𝑃) |
| inagflat.g | ⊢ (𝜑 → 𝐺 ∈ TarskiG) |
| inagflat.x | ⊢ (𝜑 → 𝑋 ∈ 𝑃) |
| inagflat.1 | ⊢ (𝜑 → 𝐴 ≠ 𝐵) |
| inagflat.2 | ⊢ (𝜑 → 𝐶 ≠ 𝐵) |
| inagflat.3 | ⊢ (𝜑 → 𝑋 ≠ 𝐵) |
| inagflat.4 | ⊢ (𝜑 → 𝐵 ∈ (𝐴𝐼𝐶)) |
| Ref | Expression |
|---|---|
| inagflat | ⊢ (𝜑 → 𝑋(inA‘𝐺)〈“𝐴𝐵𝐶”〉) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | isinag.p | . 2 ⊢ 𝑃 = (Base‘𝐺) | |
| 2 | isinag.i | . 2 ⊢ 𝐼 = (Itv‘𝐺) | |
| 3 | isinag.k | . 2 ⊢ 𝐾 = (hlG‘𝐺) | |
| 4 | isinag.x | . 2 ⊢ (𝜑 → 𝑋 ∈ 𝑃) | |
| 5 | isinag.a | . 2 ⊢ (𝜑 → 𝐴 ∈ 𝑃) | |
| 6 | isinag.b | . 2 ⊢ (𝜑 → 𝐵 ∈ 𝑃) | |
| 7 | isinag.c | . 2 ⊢ (𝜑 → 𝐶 ∈ 𝑃) | |
| 8 | inagflat.g | . 2 ⊢ (𝜑 → 𝐺 ∈ TarskiG) | |
| 9 | inagflat.1 | . 2 ⊢ (𝜑 → 𝐴 ≠ 𝐵) | |
| 10 | inagflat.2 | . 2 ⊢ (𝜑 → 𝐶 ≠ 𝐵) | |
| 11 | inagflat.3 | . 2 ⊢ (𝜑 → 𝑋 ≠ 𝐵) | |
| 12 | inagflat.4 | . 2 ⊢ (𝜑 → 𝐵 ∈ (𝐴𝐼𝐶)) | |
| 13 | eqidd 2762 | . . 3 ⊢ (𝜑 → 𝐵 = 𝐵) | |
| 14 | 13 | orcd 884 | . 2 ⊢ (𝜑 → (𝐵 = 𝐵 ∨ 𝐵(𝐾‘𝐵)𝑋)) |
| 15 | 1, 2, 3, 4, 5, 6, 7, 8, 6, 9, 10, 11, 12, 14 | isinagd 28985 | 1 ⊢ (𝜑 → 𝑋(inA‘𝐺)〈“𝐴𝐵𝐶”〉) |
| Colors of variables: wff setvar class |
| Syntax hints: → wi 4 = wceq 1559 ∈ wcel 2141 ≠ wne 2956 class class class wbr 5099 ‘cfv 6517 (class class class)co 7392 〈“cs3 14852 Basecbs 17228 TarskiGcstrkg 28573 Itvcitv 28579 hlGchlg 28746 inAcinag 28981 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1814 ax-4 1828 ax-5 1929 ax-6 1986 ax-7 2027 ax-8 2143 ax-9 2151 ax-10 2174 ax-11 2190 ax-12 2211 ax-ext 2733 ax-rep 5226 ax-sep 5245 ax-nul 5255 ax-pow 5321 ax-pr 5389 ax-un 7714 ax-cnex 11126 ax-resscn 11127 ax-1cn 11128 ax-icn 11129 ax-addcl 11130 ax-addrcl 11131 ax-mulcl 11132 ax-mulrcl 11133 ax-mulcom 11134 ax-addass 11135 ax-mulass 11136 ax-distr 11137 ax-i2m1 11138 ax-1ne0 11139 ax-1rid 11140 ax-rnegex 11141 ax-rrecex 11142 ax-cnre 11143 ax-pre-lttri 11144 ax-pre-lttrn 11145 ax-pre-ltadd 11146 ax-pre-mulgt0 11147 |
| This theorem depends on definitions: df-bi 209 df-an 400 df-or 859 df-3or 1098 df-3an 1099 df-tru 1562 df-fal 1572 df-ex 1799 df-nf 1803 df-sb 2090 df-mo 2565 df-eu 2595 df-clab 2740 df-cleq 2753 df-clel 2836 df-nfc 2910 df-ne 2957 df-nel 3061 df-ral 3076 df-rex 3086 df-reu 3367 df-rab 3414 df-v 3455 df-sbc 3745 df-csb 3853 df-dif 3907 df-un 3909 df-in 3911 df-ss 3921 df-pss 3924 df-nul 4286 df-if 4480 df-pw 4556 df-sn 4582 df-pr 4584 df-op 4588 df-uni 4865 df-int 4905 df-iun 4950 df-br 5100 df-opab 5162 df-mpt 5181 df-tr 5207 df-id 5540 df-eprel 5545 df-po 5553 df-so 5554 df-fr 5598 df-we 5600 df-xp 5651 df-rel 5652 df-cnv 5653 df-co 5654 df-dm 5655 df-rn 5656 df-res 5657 df-ima 5658 df-pred 6284 df-ord 6345 df-on 6346 df-lim 6347 df-suc 6348 df-iota 6473 df-fun 6519 df-fn 6520 df-f 6521 df-f1 6522 df-fo 6523 df-f1o 6524 df-fv 6525 df-riota 7349 df-ov 7395 df-oprab 7396 df-mpo 7397 df-om 7843 df-1st 7966 df-2nd 7967 df-frecs 8257 df-wrecs 8288 df-recs 8337 df-rdg 8376 df-1o 8432 df-er 8673 df-map 8805 df-en 8924 df-dom 8925 df-sdom 8926 df-fin 8927 df-card 9894 df-pnf 11215 df-mnf 11216 df-xr 11217 df-ltxr 11218 df-le 11219 df-sub 11413 df-neg 11414 df-nn 12208 df-2 12277 df-3 12278 df-n0 12479 df-z 12566 df-uz 12837 df-fz 13510 df-fzo 13657 df-hash 14341 df-word 14524 df-concat 14581 df-s1 14607 df-s2 14858 df-s3 14859 df-inag 28983 |
| This theorem is referenced by: (None) |
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