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| Mirrors > Home > HSE Home > Th. List > cvexchlem | Structured version Visualization version GIF version | ||
| Description: Lemma for cvexchi 32664. (Contributed by NM, 10-Jun-2004.) (New usage is discouraged.) |
| Ref | Expression |
|---|---|
| chpssat.1 | ⊢ 𝐴 ∈ Cℋ |
| chpssat.2 | ⊢ 𝐵 ∈ Cℋ |
| Ref | Expression |
|---|---|
| cvexchlem | ⊢ ((𝐴 ∩ 𝐵) ⋖ℋ 𝐵 → 𝐴 ⋖ℋ (𝐴 ∨ℋ 𝐵)) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | chpssat.1 | . . . . 5 ⊢ 𝐴 ∈ Cℋ | |
| 2 | chpssat.2 | . . . . 5 ⊢ 𝐵 ∈ Cℋ | |
| 3 | 1, 2 | chincli 31755 | . . . 4 ⊢ (𝐴 ∩ 𝐵) ∈ Cℋ |
| 4 | cvpss 32580 | . . . 4 ⊢ (((𝐴 ∩ 𝐵) ∈ Cℋ ∧ 𝐵 ∈ Cℋ ) → ((𝐴 ∩ 𝐵) ⋖ℋ 𝐵 → (𝐴 ∩ 𝐵) ⊊ 𝐵)) | |
| 5 | 3, 2, 4 | mp2an 704 | . . 3 ⊢ ((𝐴 ∩ 𝐵) ⋖ℋ 𝐵 → (𝐴 ∩ 𝐵) ⊊ 𝐵) |
| 6 | 3, 2 | chpssati 32658 | . . 3 ⊢ ((𝐴 ∩ 𝐵) ⊊ 𝐵 → ∃𝑥 ∈ HAtoms (𝑥 ⊆ 𝐵 ∧ ¬ 𝑥 ⊆ (𝐴 ∩ 𝐵))) |
| 7 | 5, 6 | syl 18 | . 2 ⊢ ((𝐴 ∩ 𝐵) ⋖ℋ 𝐵 → ∃𝑥 ∈ HAtoms (𝑥 ⊆ 𝐵 ∧ ¬ 𝑥 ⊆ (𝐴 ∩ 𝐵))) |
| 8 | ssin 4199 | . . . . . . . . . . 11 ⊢ ((𝑥 ⊆ 𝐴 ∧ 𝑥 ⊆ 𝐵) ↔ 𝑥 ⊆ (𝐴 ∩ 𝐵)) | |
| 9 | ancom 465 | . . . . . . . . . . 11 ⊢ ((𝑥 ⊆ 𝐴 ∧ 𝑥 ⊆ 𝐵) ↔ (𝑥 ⊆ 𝐵 ∧ 𝑥 ⊆ 𝐴)) | |
| 10 | 8, 9 | bitr3i 280 | . . . . . . . . . 10 ⊢ (𝑥 ⊆ (𝐴 ∩ 𝐵) ↔ (𝑥 ⊆ 𝐵 ∧ 𝑥 ⊆ 𝐴)) |
| 11 | 10 | baibr 545 | . . . . . . . . 9 ⊢ (𝑥 ⊆ 𝐵 → (𝑥 ⊆ 𝐴 ↔ 𝑥 ⊆ (𝐴 ∩ 𝐵))) |
| 12 | 11 | notbid 321 | . . . . . . . 8 ⊢ (𝑥 ⊆ 𝐵 → (¬ 𝑥 ⊆ 𝐴 ↔ ¬ 𝑥 ⊆ (𝐴 ∩ 𝐵))) |
| 13 | 12 | biimpar 482 | . . . . . . 7 ⊢ ((𝑥 ⊆ 𝐵 ∧ ¬ 𝑥 ⊆ (𝐴 ∩ 𝐵)) → ¬ 𝑥 ⊆ 𝐴) |
| 14 | chcv1 32650 | . . . . . . . . 9 ⊢ ((𝐴 ∈ Cℋ ∧ 𝑥 ∈ HAtoms) → (¬ 𝑥 ⊆ 𝐴 ↔ 𝐴 ⋖ℋ (𝐴 ∨ℋ 𝑥))) | |
| 15 | 1, 14 | mpan 702 | . . . . . . . 8 ⊢ (𝑥 ∈ HAtoms → (¬ 𝑥 ⊆ 𝐴 ↔ 𝐴 ⋖ℋ (𝐴 ∨ℋ 𝑥))) |
| 16 | 15 | biimpa 481 | . . . . . . 7 ⊢ ((𝑥 ∈ HAtoms ∧ ¬ 𝑥 ⊆ 𝐴) → 𝐴 ⋖ℋ (𝐴 ∨ℋ 𝑥)) |
| 17 | 13, 16 | sylan2 604 | . . . . . 6 ⊢ ((𝑥 ∈ HAtoms ∧ (𝑥 ⊆ 𝐵 ∧ ¬ 𝑥 ⊆ (𝐴 ∩ 𝐵))) → 𝐴 ⋖ℋ (𝐴 ∨ℋ 𝑥)) |
| 18 | 17 | adantrr 729 | . . . . 5 ⊢ ((𝑥 ∈ HAtoms ∧ ((𝑥 ⊆ 𝐵 ∧ ¬ 𝑥 ⊆ (𝐴 ∩ 𝐵)) ∧ (𝐴 ∩ 𝐵) ⋖ℋ 𝐵)) → 𝐴 ⋖ℋ (𝐴 ∨ℋ 𝑥)) |
| 19 | atelch 32639 | . . . . . 6 ⊢ (𝑥 ∈ HAtoms → 𝑥 ∈ Cℋ ) | |
| 20 | chjass 31828 | . . . . . . . . . 10 ⊢ ((𝐴 ∈ Cℋ ∧ (𝐴 ∩ 𝐵) ∈ Cℋ ∧ 𝑥 ∈ Cℋ ) → ((𝐴 ∨ℋ (𝐴 ∩ 𝐵)) ∨ℋ 𝑥) = (𝐴 ∨ℋ ((𝐴 ∩ 𝐵) ∨ℋ 𝑥))) | |
| 21 | 1, 3, 20 | mp3an12 1477 | . . . . . . . . 9 ⊢ (𝑥 ∈ Cℋ → ((𝐴 ∨ℋ (𝐴 ∩ 𝐵)) ∨ℋ 𝑥) = (𝐴 ∨ℋ ((𝐴 ∩ 𝐵) ∨ℋ 𝑥))) |
| 22 | 1, 2 | chabs1i 31813 | . . . . . . . . . 10 ⊢ (𝐴 ∨ℋ (𝐴 ∩ 𝐵)) = 𝐴 |
| 23 | 22 | oveq1i 7423 | . . . . . . . . 9 ⊢ ((𝐴 ∨ℋ (𝐴 ∩ 𝐵)) ∨ℋ 𝑥) = (𝐴 ∨ℋ 𝑥) |
| 24 | 21, 23 | eqtr3di 2819 | . . . . . . . 8 ⊢ (𝑥 ∈ Cℋ → (𝐴 ∨ℋ ((𝐴 ∩ 𝐵) ∨ℋ 𝑥)) = (𝐴 ∨ℋ 𝑥)) |
| 25 | 24 | adantr 485 | . . . . . . 7 ⊢ ((𝑥 ∈ Cℋ ∧ ((𝑥 ⊆ 𝐵 ∧ ¬ 𝑥 ⊆ (𝐴 ∩ 𝐵)) ∧ (𝐴 ∩ 𝐵) ⋖ℋ 𝐵)) → (𝐴 ∨ℋ ((𝐴 ∩ 𝐵) ∨ℋ 𝑥)) = (𝐴 ∨ℋ 𝑥)) |
| 26 | ancom 465 | . . . . . . . . . . 11 ⊢ ((𝑥 ⊆ 𝐵 ∧ ¬ 𝑥 ⊆ (𝐴 ∩ 𝐵)) ↔ (¬ 𝑥 ⊆ (𝐴 ∩ 𝐵) ∧ 𝑥 ⊆ 𝐵)) | |
| 27 | chnle 31809 | . . . . . . . . . . . . 13 ⊢ (((𝐴 ∩ 𝐵) ∈ Cℋ ∧ 𝑥 ∈ Cℋ ) → (¬ 𝑥 ⊆ (𝐴 ∩ 𝐵) ↔ (𝐴 ∩ 𝐵) ⊊ ((𝐴 ∩ 𝐵) ∨ℋ 𝑥))) | |
| 28 | 3, 27 | mpan 702 | . . . . . . . . . . . 12 ⊢ (𝑥 ∈ Cℋ → (¬ 𝑥 ⊆ (𝐴 ∩ 𝐵) ↔ (𝐴 ∩ 𝐵) ⊊ ((𝐴 ∩ 𝐵) ∨ℋ 𝑥))) |
| 29 | inss2 4198 | . . . . . . . . . . . . . 14 ⊢ (𝐴 ∩ 𝐵) ⊆ 𝐵 | |
| 30 | 29 | biantrur 539 | . . . . . . . . . . . . 13 ⊢ (𝑥 ⊆ 𝐵 ↔ ((𝐴 ∩ 𝐵) ⊆ 𝐵 ∧ 𝑥 ⊆ 𝐵)) |
| 31 | chlub 31804 | . . . . . . . . . . . . . 14 ⊢ (((𝐴 ∩ 𝐵) ∈ Cℋ ∧ 𝑥 ∈ Cℋ ∧ 𝐵 ∈ Cℋ ) → (((𝐴 ∩ 𝐵) ⊆ 𝐵 ∧ 𝑥 ⊆ 𝐵) ↔ ((𝐴 ∩ 𝐵) ∨ℋ 𝑥) ⊆ 𝐵)) | |
| 32 | 3, 2, 31 | mp3an13 1478 | . . . . . . . . . . . . 13 ⊢ (𝑥 ∈ Cℋ → (((𝐴 ∩ 𝐵) ⊆ 𝐵 ∧ 𝑥 ⊆ 𝐵) ↔ ((𝐴 ∩ 𝐵) ∨ℋ 𝑥) ⊆ 𝐵)) |
| 33 | 30, 32 | bitrid 286 | . . . . . . . . . . . 12 ⊢ (𝑥 ∈ Cℋ → (𝑥 ⊆ 𝐵 ↔ ((𝐴 ∩ 𝐵) ∨ℋ 𝑥) ⊆ 𝐵)) |
| 34 | 28, 33 | anbi12d 643 | . . . . . . . . . . 11 ⊢ (𝑥 ∈ Cℋ → ((¬ 𝑥 ⊆ (𝐴 ∩ 𝐵) ∧ 𝑥 ⊆ 𝐵) ↔ ((𝐴 ∩ 𝐵) ⊊ ((𝐴 ∩ 𝐵) ∨ℋ 𝑥) ∧ ((𝐴 ∩ 𝐵) ∨ℋ 𝑥) ⊆ 𝐵))) |
| 35 | 26, 34 | bitrid 286 | . . . . . . . . . 10 ⊢ (𝑥 ∈ Cℋ → ((𝑥 ⊆ 𝐵 ∧ ¬ 𝑥 ⊆ (𝐴 ∩ 𝐵)) ↔ ((𝐴 ∩ 𝐵) ⊊ ((𝐴 ∩ 𝐵) ∨ℋ 𝑥) ∧ ((𝐴 ∩ 𝐵) ∨ℋ 𝑥) ⊆ 𝐵))) |
| 36 | chjcl 31652 | . . . . . . . . . . . . 13 ⊢ (((𝐴 ∩ 𝐵) ∈ Cℋ ∧ 𝑥 ∈ Cℋ ) → ((𝐴 ∩ 𝐵) ∨ℋ 𝑥) ∈ Cℋ ) | |
| 37 | 3, 36 | mpan 702 | . . . . . . . . . . . 12 ⊢ (𝑥 ∈ Cℋ → ((𝐴 ∩ 𝐵) ∨ℋ 𝑥) ∈ Cℋ ) |
| 38 | cvnbtwn2 32582 | . . . . . . . . . . . . 13 ⊢ (((𝐴 ∩ 𝐵) ∈ Cℋ ∧ 𝐵 ∈ Cℋ ∧ ((𝐴 ∩ 𝐵) ∨ℋ 𝑥) ∈ Cℋ ) → ((𝐴 ∩ 𝐵) ⋖ℋ 𝐵 → (((𝐴 ∩ 𝐵) ⊊ ((𝐴 ∩ 𝐵) ∨ℋ 𝑥) ∧ ((𝐴 ∩ 𝐵) ∨ℋ 𝑥) ⊆ 𝐵) → ((𝐴 ∩ 𝐵) ∨ℋ 𝑥) = 𝐵))) | |
| 39 | 3, 2, 38 | mp3an12 1477 | . . . . . . . . . . . 12 ⊢ (((𝐴 ∩ 𝐵) ∨ℋ 𝑥) ∈ Cℋ → ((𝐴 ∩ 𝐵) ⋖ℋ 𝐵 → (((𝐴 ∩ 𝐵) ⊊ ((𝐴 ∩ 𝐵) ∨ℋ 𝑥) ∧ ((𝐴 ∩ 𝐵) ∨ℋ 𝑥) ⊆ 𝐵) → ((𝐴 ∩ 𝐵) ∨ℋ 𝑥) = 𝐵))) |
| 40 | 37, 39 | syl 18 | . . . . . . . . . . 11 ⊢ (𝑥 ∈ Cℋ → ((𝐴 ∩ 𝐵) ⋖ℋ 𝐵 → (((𝐴 ∩ 𝐵) ⊊ ((𝐴 ∩ 𝐵) ∨ℋ 𝑥) ∧ ((𝐴 ∩ 𝐵) ∨ℋ 𝑥) ⊆ 𝐵) → ((𝐴 ∩ 𝐵) ∨ℋ 𝑥) = 𝐵))) |
| 41 | 40 | com23 87 | . . . . . . . . . 10 ⊢ (𝑥 ∈ Cℋ → (((𝐴 ∩ 𝐵) ⊊ ((𝐴 ∩ 𝐵) ∨ℋ 𝑥) ∧ ((𝐴 ∩ 𝐵) ∨ℋ 𝑥) ⊆ 𝐵) → ((𝐴 ∩ 𝐵) ⋖ℋ 𝐵 → ((𝐴 ∩ 𝐵) ∨ℋ 𝑥) = 𝐵))) |
| 42 | 35, 41 | sylbid 243 | . . . . . . . . 9 ⊢ (𝑥 ∈ Cℋ → ((𝑥 ⊆ 𝐵 ∧ ¬ 𝑥 ⊆ (𝐴 ∩ 𝐵)) → ((𝐴 ∩ 𝐵) ⋖ℋ 𝐵 → ((𝐴 ∩ 𝐵) ∨ℋ 𝑥) = 𝐵))) |
| 43 | 42 | imp32 423 | . . . . . . . 8 ⊢ ((𝑥 ∈ Cℋ ∧ ((𝑥 ⊆ 𝐵 ∧ ¬ 𝑥 ⊆ (𝐴 ∩ 𝐵)) ∧ (𝐴 ∩ 𝐵) ⋖ℋ 𝐵)) → ((𝐴 ∩ 𝐵) ∨ℋ 𝑥) = 𝐵) |
| 44 | 43 | oveq2d 7429 | . . . . . . 7 ⊢ ((𝑥 ∈ Cℋ ∧ ((𝑥 ⊆ 𝐵 ∧ ¬ 𝑥 ⊆ (𝐴 ∩ 𝐵)) ∧ (𝐴 ∩ 𝐵) ⋖ℋ 𝐵)) → (𝐴 ∨ℋ ((𝐴 ∩ 𝐵) ∨ℋ 𝑥)) = (𝐴 ∨ℋ 𝐵)) |
| 45 | 25, 44 | eqtr3d 2806 | . . . . . 6 ⊢ ((𝑥 ∈ Cℋ ∧ ((𝑥 ⊆ 𝐵 ∧ ¬ 𝑥 ⊆ (𝐴 ∩ 𝐵)) ∧ (𝐴 ∩ 𝐵) ⋖ℋ 𝐵)) → (𝐴 ∨ℋ 𝑥) = (𝐴 ∨ℋ 𝐵)) |
| 46 | 19, 45 | sylan 591 | . . . . 5 ⊢ ((𝑥 ∈ HAtoms ∧ ((𝑥 ⊆ 𝐵 ∧ ¬ 𝑥 ⊆ (𝐴 ∩ 𝐵)) ∧ (𝐴 ∩ 𝐵) ⋖ℋ 𝐵)) → (𝐴 ∨ℋ 𝑥) = (𝐴 ∨ℋ 𝐵)) |
| 47 | 18, 46 | breqtrd 5141 | . . . 4 ⊢ ((𝑥 ∈ HAtoms ∧ ((𝑥 ⊆ 𝐵 ∧ ¬ 𝑥 ⊆ (𝐴 ∩ 𝐵)) ∧ (𝐴 ∩ 𝐵) ⋖ℋ 𝐵)) → 𝐴 ⋖ℋ (𝐴 ∨ℋ 𝐵)) |
| 48 | 47 | exp32 425 | . . 3 ⊢ (𝑥 ∈ HAtoms → ((𝑥 ⊆ 𝐵 ∧ ¬ 𝑥 ⊆ (𝐴 ∩ 𝐵)) → ((𝐴 ∩ 𝐵) ⋖ℋ 𝐵 → 𝐴 ⋖ℋ (𝐴 ∨ℋ 𝐵)))) |
| 49 | 48 | rexlimiv 3165 | . 2 ⊢ (∃𝑥 ∈ HAtoms (𝑥 ⊆ 𝐵 ∧ ¬ 𝑥 ⊆ (𝐴 ∩ 𝐵)) → ((𝐴 ∩ 𝐵) ⋖ℋ 𝐵 → 𝐴 ⋖ℋ (𝐴 ∨ℋ 𝐵))) |
| 50 | 7, 49 | mpcom 39 | 1 ⊢ ((𝐴 ∩ 𝐵) ⋖ℋ 𝐵 → 𝐴 ⋖ℋ (𝐴 ∨ℋ 𝐵)) |
| Colors of variables: wff setvar class |
| Syntax hints: ¬ wn 3 → wi 4 ↔ wb 209 ∧ wa 400 = wceq 1567 ∈ wcel 2149 ∃wrex 3095 ∩ cin 3912 ⊆ wss 3913 ⊊ wpss 3914 class class class wbr 5113 (class class class)co 7413 Cℋ cch 31224 ∨ℋ chj 31228 ⋖ℋ ccv 31259 HAtomscat 31260 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1822 ax-4 1836 ax-5 1937 ax-6 1994 ax-7 2035 ax-8 2151 ax-9 2159 ax-10 2182 ax-11 2198 ax-12 2219 ax-ext 2741 ax-rep 5242 ax-sep 5261 ax-nul 5273 ax-pow 5339 ax-pr 5407 ax-un 7735 ax-inf2 9612 ax-cc 10421 ax-cnex 11158 ax-resscn 11159 ax-1cn 11160 ax-icn 11161 ax-addcl 11162 ax-addrcl 11163 ax-mulcl 11164 ax-mulrcl 11165 ax-mulcom 11166 ax-addass 11167 ax-mulass 11168 ax-distr 11169 ax-i2m1 11170 ax-1ne0 11171 ax-1rid 11172 ax-rnegex 11173 ax-rrecex 11174 ax-cnre 11175 ax-pre-lttri 11176 ax-pre-lttrn 11177 ax-pre-ltadd 11178 ax-pre-mulgt0 11179 ax-pre-sup 11180 ax-addf 11181 ax-mulf 11182 ax-hilex 31294 ax-hfvadd 31295 ax-hvcom 31296 ax-hvass 31297 ax-hv0cl 31298 ax-hvaddid 31299 ax-hfvmul 31300 ax-hvmulid 31301 ax-hvmulass 31302 ax-hvdistr1 31303 ax-hvdistr2 31304 ax-hvmul0 31305 ax-hfi 31374 ax-his1 31377 ax-his2 31378 ax-his3 31379 ax-his4 31380 ax-hcompl 31497 |
| This theorem depends on definitions: df-bi 210 df-an 401 df-or 861 df-3or 1102 df-3an 1103 df-tru 1570 df-fal 1580 df-ex 1807 df-nf 1811 df-sb 2098 df-mo 2573 df-eu 2603 df-clab 2748 df-cleq 2761 df-clel 2844 df-nfc 2918 df-ne 2965 df-nel 3071 df-ral 3086 df-rex 3096 df-rmo 3376 df-reu 3377 df-rab 3424 df-v 3465 df-sbc 3754 df-csb 3862 df-dif 3916 df-un 3918 df-in 3920 df-ss 3930 df-pss 3933 df-nul 4295 df-if 4493 df-pw 4569 df-sn 4595 df-pr 4597 df-tp 4599 df-op 4601 df-uni 4877 df-int 4917 df-iun 4962 df-iin 4963 df-br 5114 df-opab 5178 df-mpt 5197 df-tr 5223 df-id 5559 df-eprel 5564 df-po 5572 df-so 5573 df-fr 5617 df-se 5618 df-we 5619 df-xp 5670 df-rel 5671 df-cnv 5672 df-co 5673 df-dm 5674 df-rn 5675 df-res 5676 df-ima 5677 df-pred 6305 df-ord 6366 df-on 6367 df-lim 6368 df-suc 6369 df-iota 6495 df-fun 6541 df-fn 6542 df-f 6543 df-f1 6544 df-fo 6545 df-f1o 6546 df-fv 6547 df-isom 6548 df-riota 7370 df-ov 7416 df-oprab 7417 df-mpo 7418 df-of 7677 df-om 7865 df-1st 7988 df-2nd 7989 df-supp 8159 df-frecs 8280 df-wrecs 8311 df-recs 8360 df-rdg 8399 df-1o 8455 df-2o 8456 df-oadd 8459 df-omul 8460 df-er 8696 df-map 8828 df-pm 8829 df-ixp 8898 df-en 8946 df-dom 8947 df-sdom 8948 df-fin 8949 df-fsupp 9324 df-fi 9373 df-sup 9404 df-inf 9405 df-oi 9474 df-card 9927 df-acn 9930 df-pnf 11247 df-mnf 11248 df-xr 11249 df-ltxr 11250 df-le 11251 df-sub 11445 df-neg 11446 df-div 11874 df-nn 12236 df-2 12305 df-3 12306 df-4 12307 df-5 12308 df-6 12309 df-7 12310 df-8 12311 df-9 12312 df-n0 12507 df-z 12594 df-dec 12714 df-uz 12865 df-q 12975 df-rp 13019 df-xneg 13139 df-xadd 13140 df-xmul 13141 df-ioo 13378 df-ico 13380 df-icc 13381 df-fz 13538 df-fzo 13685 df-fl 13827 df-seq 14040 df-exp 14100 df-hash 14369 df-cj 15152 df-re 15153 df-im 15154 df-sqrt 15288 df-abs 15289 df-clim 15541 df-rlim 15542 df-sum 15740 df-struct 17209 df-sets 17226 df-slot 17244 df-ndx 17256 df-base 17272 df-ress 17293 df-plusg 17325 df-mulr 17326 df-starv 17327 df-sca 17328 df-vsca 17329 df-ip 17330 df-tset 17331 df-ple 17332 df-ds 17334 df-unif 17335 df-hom 17336 df-cco 17337 df-rest 17477 df-topn 17478 df-0g 17496 df-gsum 17497 df-topgen 17498 df-pt 17499 df-prds 17502 df-xrs 17558 df-qtop 17563 df-imas 17564 df-xps 17566 df-mre 17640 df-mrc 17641 df-acs 17643 df-mgm 18700 df-sgrp 18779 df-mnd 18795 df-submnd 18844 df-mulg 19136 df-cntz 19389 df-cmn 19854 df-psmet 21485 df-xmet 21486 df-met 21487 df-bl 21488 df-mopn 21489 df-fbas 21490 df-fg 21491 df-cnfld 21494 df-top 23022 df-topon 23039 df-topsp 23061 df-bases 23074 df-cld 23147 df-ntr 23148 df-cls 23149 df-nei 23226 df-cn 23355 df-cnp 23356 df-lm 23357 df-haus 23443 df-tx 23690 df-hmeo 23883 df-fil 23974 df-fm 24066 df-flim 24067 df-flf 24068 df-xms 24448 df-ms 24449 df-tms 24450 df-cfil 25385 df-cau 25386 df-cmet 25387 df-grpo 30788 df-gid 30789 df-ginv 30790 df-gdiv 30791 df-ablo 30840 df-vc 30854 df-nv 30887 df-va 30890 df-ba 30891 df-sm 30892 df-0v 30893 df-vs 30894 df-nmcv 30895 df-ims 30896 df-dip 30996 df-ssp 31017 df-ph 31108 df-cbn 31158 df-hnorm 31263 df-hba 31264 df-hvsub 31266 df-hlim 31267 df-hcau 31268 df-sh 31502 df-ch 31516 df-oc 31547 df-ch0 31548 df-shs 31603 df-span 31604 df-chj 31605 df-chsup 31606 df-pjh 31690 df-cv 32574 df-at 32633 |
| This theorem is referenced by: cvexchi 32664 |
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