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| Mirrors > Home > HSE Home > Th. List > cvexchlem | Structured version Visualization version GIF version | ||
| Description: Lemma for cvexchi 32462. (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 31553 | . . . 4 ⊢ (𝐴 ∩ 𝐵) ∈ Cℋ |
| 4 | cvpss 32378 | . . . 4 ⊢ (((𝐴 ∩ 𝐵) ∈ Cℋ ∧ 𝐵 ∈ Cℋ ) → ((𝐴 ∩ 𝐵) ⋖ℋ 𝐵 → (𝐴 ∩ 𝐵) ⊊ 𝐵)) | |
| 5 | 3, 2, 4 | mp2an 699 | . . 3 ⊢ ((𝐴 ∩ 𝐵) ⋖ℋ 𝐵 → (𝐴 ∩ 𝐵) ⊊ 𝐵) |
| 6 | 3, 2 | chpssati 32456 | . . 3 ⊢ ((𝐴 ∩ 𝐵) ⊊ 𝐵 → ∃𝑥 ∈ HAtoms (𝑥 ⊆ 𝐵 ∧ ¬ 𝑥 ⊆ (𝐴 ∩ 𝐵))) |
| 7 | 5, 6 | syl 17 | . 2 ⊢ ((𝐴 ∩ 𝐵) ⋖ℋ 𝐵 → ∃𝑥 ∈ HAtoms (𝑥 ⊆ 𝐵 ∧ ¬ 𝑥 ⊆ (𝐴 ∩ 𝐵))) |
| 8 | ssin 4170 | . . . . . . . . . . 11 ⊢ ((𝑥 ⊆ 𝐴 ∧ 𝑥 ⊆ 𝐵) ↔ 𝑥 ⊆ (𝐴 ∩ 𝐵)) | |
| 9 | ancom 462 | . . . . . . . . . . 11 ⊢ ((𝑥 ⊆ 𝐴 ∧ 𝑥 ⊆ 𝐵) ↔ (𝑥 ⊆ 𝐵 ∧ 𝑥 ⊆ 𝐴)) | |
| 10 | 8, 9 | bitr3i 279 | . . . . . . . . . 10 ⊢ (𝑥 ⊆ (𝐴 ∩ 𝐵) ↔ (𝑥 ⊆ 𝐵 ∧ 𝑥 ⊆ 𝐴)) |
| 11 | 10 | baibr 542 | . . . . . . . . 9 ⊢ (𝑥 ⊆ 𝐵 → (𝑥 ⊆ 𝐴 ↔ 𝑥 ⊆ (𝐴 ∩ 𝐵))) |
| 12 | 11 | notbid 320 | . . . . . . . 8 ⊢ (𝑥 ⊆ 𝐵 → (¬ 𝑥 ⊆ 𝐴 ↔ ¬ 𝑥 ⊆ (𝐴 ∩ 𝐵))) |
| 13 | 12 | biimpar 479 | . . . . . . 7 ⊢ ((𝑥 ⊆ 𝐵 ∧ ¬ 𝑥 ⊆ (𝐴 ∩ 𝐵)) → ¬ 𝑥 ⊆ 𝐴) |
| 14 | chcv1 32448 | . . . . . . . . 9 ⊢ ((𝐴 ∈ Cℋ ∧ 𝑥 ∈ HAtoms) → (¬ 𝑥 ⊆ 𝐴 ↔ 𝐴 ⋖ℋ (𝐴 ∨ℋ 𝑥))) | |
| 15 | 1, 14 | mpan 697 | . . . . . . . 8 ⊢ (𝑥 ∈ HAtoms → (¬ 𝑥 ⊆ 𝐴 ↔ 𝐴 ⋖ℋ (𝐴 ∨ℋ 𝑥))) |
| 16 | 15 | biimpa 478 | . . . . . . 7 ⊢ ((𝑥 ∈ HAtoms ∧ ¬ 𝑥 ⊆ 𝐴) → 𝐴 ⋖ℋ (𝐴 ∨ℋ 𝑥)) |
| 17 | 13, 16 | sylan2 600 | . . . . . 6 ⊢ ((𝑥 ∈ HAtoms ∧ (𝑥 ⊆ 𝐵 ∧ ¬ 𝑥 ⊆ (𝐴 ∩ 𝐵))) → 𝐴 ⋖ℋ (𝐴 ∨ℋ 𝑥)) |
| 18 | 17 | adantrr 724 | . . . . 5 ⊢ ((𝑥 ∈ HAtoms ∧ ((𝑥 ⊆ 𝐵 ∧ ¬ 𝑥 ⊆ (𝐴 ∩ 𝐵)) ∧ (𝐴 ∩ 𝐵) ⋖ℋ 𝐵)) → 𝐴 ⋖ℋ (𝐴 ∨ℋ 𝑥)) |
| 19 | atelch 32437 | . . . . . 6 ⊢ (𝑥 ∈ HAtoms → 𝑥 ∈ Cℋ ) | |
| 20 | chjass 31626 | . . . . . . . . . 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 1460 | . . . . . . . . 9 ⊢ (𝑥 ∈ Cℋ → ((𝐴 ∨ℋ (𝐴 ∩ 𝐵)) ∨ℋ 𝑥) = (𝐴 ∨ℋ ((𝐴 ∩ 𝐵) ∨ℋ 𝑥))) |
| 22 | 1, 2 | chabs1i 31611 | . . . . . . . . . 10 ⊢ (𝐴 ∨ℋ (𝐴 ∩ 𝐵)) = 𝐴 |
| 23 | 22 | oveq1i 7370 | . . . . . . . . 9 ⊢ ((𝐴 ∨ℋ (𝐴 ∩ 𝐵)) ∨ℋ 𝑥) = (𝐴 ∨ℋ 𝑥) |
| 24 | 21, 23 | eqtr3di 2791 | . . . . . . . 8 ⊢ (𝑥 ∈ Cℋ → (𝐴 ∨ℋ ((𝐴 ∩ 𝐵) ∨ℋ 𝑥)) = (𝐴 ∨ℋ 𝑥)) |
| 25 | 24 | adantr 482 | . . . . . . 7 ⊢ ((𝑥 ∈ Cℋ ∧ ((𝑥 ⊆ 𝐵 ∧ ¬ 𝑥 ⊆ (𝐴 ∩ 𝐵)) ∧ (𝐴 ∩ 𝐵) ⋖ℋ 𝐵)) → (𝐴 ∨ℋ ((𝐴 ∩ 𝐵) ∨ℋ 𝑥)) = (𝐴 ∨ℋ 𝑥)) |
| 26 | ancom 462 | . . . . . . . . . . 11 ⊢ ((𝑥 ⊆ 𝐵 ∧ ¬ 𝑥 ⊆ (𝐴 ∩ 𝐵)) ↔ (¬ 𝑥 ⊆ (𝐴 ∩ 𝐵) ∧ 𝑥 ⊆ 𝐵)) | |
| 27 | chnle 31607 | . . . . . . . . . . . . 13 ⊢ (((𝐴 ∩ 𝐵) ∈ Cℋ ∧ 𝑥 ∈ Cℋ ) → (¬ 𝑥 ⊆ (𝐴 ∩ 𝐵) ↔ (𝐴 ∩ 𝐵) ⊊ ((𝐴 ∩ 𝐵) ∨ℋ 𝑥))) | |
| 28 | 3, 27 | mpan 697 | . . . . . . . . . . . 12 ⊢ (𝑥 ∈ Cℋ → (¬ 𝑥 ⊆ (𝐴 ∩ 𝐵) ↔ (𝐴 ∩ 𝐵) ⊊ ((𝐴 ∩ 𝐵) ∨ℋ 𝑥))) |
| 29 | inss2 4169 | . . . . . . . . . . . . . 14 ⊢ (𝐴 ∩ 𝐵) ⊆ 𝐵 | |
| 30 | 29 | biantrur 536 | . . . . . . . . . . . . 13 ⊢ (𝑥 ⊆ 𝐵 ↔ ((𝐴 ∩ 𝐵) ⊆ 𝐵 ∧ 𝑥 ⊆ 𝐵)) |
| 31 | chlub 31602 | . . . . . . . . . . . . . 14 ⊢ (((𝐴 ∩ 𝐵) ∈ Cℋ ∧ 𝑥 ∈ Cℋ ∧ 𝐵 ∈ Cℋ ) → (((𝐴 ∩ 𝐵) ⊆ 𝐵 ∧ 𝑥 ⊆ 𝐵) ↔ ((𝐴 ∩ 𝐵) ∨ℋ 𝑥) ⊆ 𝐵)) | |
| 32 | 3, 2, 31 | mp3an13 1461 | . . . . . . . . . . . . 13 ⊢ (𝑥 ∈ Cℋ → (((𝐴 ∩ 𝐵) ⊆ 𝐵 ∧ 𝑥 ⊆ 𝐵) ↔ ((𝐴 ∩ 𝐵) ∨ℋ 𝑥) ⊆ 𝐵)) |
| 33 | 30, 32 | bitrid 285 | . . . . . . . . . . . 12 ⊢ (𝑥 ∈ Cℋ → (𝑥 ⊆ 𝐵 ↔ ((𝐴 ∩ 𝐵) ∨ℋ 𝑥) ⊆ 𝐵)) |
| 34 | 28, 33 | anbi12d 639 | . . . . . . . . . . 11 ⊢ (𝑥 ∈ Cℋ → ((¬ 𝑥 ⊆ (𝐴 ∩ 𝐵) ∧ 𝑥 ⊆ 𝐵) ↔ ((𝐴 ∩ 𝐵) ⊊ ((𝐴 ∩ 𝐵) ∨ℋ 𝑥) ∧ ((𝐴 ∩ 𝐵) ∨ℋ 𝑥) ⊆ 𝐵))) |
| 35 | 26, 34 | bitrid 285 | . . . . . . . . . 10 ⊢ (𝑥 ∈ Cℋ → ((𝑥 ⊆ 𝐵 ∧ ¬ 𝑥 ⊆ (𝐴 ∩ 𝐵)) ↔ ((𝐴 ∩ 𝐵) ⊊ ((𝐴 ∩ 𝐵) ∨ℋ 𝑥) ∧ ((𝐴 ∩ 𝐵) ∨ℋ 𝑥) ⊆ 𝐵))) |
| 36 | chjcl 31450 | . . . . . . . . . . . . 13 ⊢ (((𝐴 ∩ 𝐵) ∈ Cℋ ∧ 𝑥 ∈ Cℋ ) → ((𝐴 ∩ 𝐵) ∨ℋ 𝑥) ∈ Cℋ ) | |
| 37 | 3, 36 | mpan 697 | . . . . . . . . . . . 12 ⊢ (𝑥 ∈ Cℋ → ((𝐴 ∩ 𝐵) ∨ℋ 𝑥) ∈ Cℋ ) |
| 38 | cvnbtwn2 32380 | . . . . . . . . . . . . 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 1460 | . . . . . . . . . . . 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 17 | . . . . . . . . . . 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 86 | . . . . . . . . . 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 242 | . . . . . . . . 9 ⊢ (𝑥 ∈ Cℋ → ((𝑥 ⊆ 𝐵 ∧ ¬ 𝑥 ⊆ (𝐴 ∩ 𝐵)) → ((𝐴 ∩ 𝐵) ⋖ℋ 𝐵 → ((𝐴 ∩ 𝐵) ∨ℋ 𝑥) = 𝐵))) |
| 43 | 42 | imp32 420 | . . . . . . . 8 ⊢ ((𝑥 ∈ Cℋ ∧ ((𝑥 ⊆ 𝐵 ∧ ¬ 𝑥 ⊆ (𝐴 ∩ 𝐵)) ∧ (𝐴 ∩ 𝐵) ⋖ℋ 𝐵)) → ((𝐴 ∩ 𝐵) ∨ℋ 𝑥) = 𝐵) |
| 44 | 43 | oveq2d 7376 | . . . . . . 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 2778 | . . . . . 6 ⊢ ((𝑥 ∈ Cℋ ∧ ((𝑥 ⊆ 𝐵 ∧ ¬ 𝑥 ⊆ (𝐴 ∩ 𝐵)) ∧ (𝐴 ∩ 𝐵) ⋖ℋ 𝐵)) → (𝐴 ∨ℋ 𝑥) = (𝐴 ∨ℋ 𝐵)) |
| 46 | 19, 45 | sylan 587 | . . . . 5 ⊢ ((𝑥 ∈ HAtoms ∧ ((𝑥 ⊆ 𝐵 ∧ ¬ 𝑥 ⊆ (𝐴 ∩ 𝐵)) ∧ (𝐴 ∩ 𝐵) ⋖ℋ 𝐵)) → (𝐴 ∨ℋ 𝑥) = (𝐴 ∨ℋ 𝐵)) |
| 47 | 18, 46 | breqtrd 5101 | . . . 4 ⊢ ((𝑥 ∈ HAtoms ∧ ((𝑥 ⊆ 𝐵 ∧ ¬ 𝑥 ⊆ (𝐴 ∩ 𝐵)) ∧ (𝐴 ∩ 𝐵) ⋖ℋ 𝐵)) → 𝐴 ⋖ℋ (𝐴 ∨ℋ 𝐵)) |
| 48 | 47 | exp32 422 | . . 3 ⊢ (𝑥 ∈ HAtoms → ((𝑥 ⊆ 𝐵 ∧ ¬ 𝑥 ⊆ (𝐴 ∩ 𝐵)) → ((𝐴 ∩ 𝐵) ⋖ℋ 𝐵 → 𝐴 ⋖ℋ (𝐴 ∨ℋ 𝐵)))) |
| 49 | 48 | rexlimiv 3135 | . 2 ⊢ (∃𝑥 ∈ HAtoms (𝑥 ⊆ 𝐵 ∧ ¬ 𝑥 ⊆ (𝐴 ∩ 𝐵)) → ((𝐴 ∩ 𝐵) ⋖ℋ 𝐵 → 𝐴 ⋖ℋ (𝐴 ∨ℋ 𝐵))) |
| 50 | 7, 49 | mpcom 38 | 1 ⊢ ((𝐴 ∩ 𝐵) ⋖ℋ 𝐵 → 𝐴 ⋖ℋ (𝐴 ∨ℋ 𝐵)) |
| Colors of variables: wff setvar class |
| Syntax hints: ¬ wn 3 → wi 4 ↔ wb 208 ∧ wa 397 = wceq 1548 ∈ wcel 2121 ∃wrex 3065 ∩ cin 3884 ⊆ wss 3885 ⊊ wpss 3886 class class class wbr 5075 (class class class)co 7360 Cℋ cch 31022 ∨ℋ chj 31026 ⋖ℋ ccv 31057 HAtomscat 31058 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1803 ax-4 1817 ax-5 1918 ax-6 1975 ax-7 2016 ax-8 2123 ax-9 2131 ax-10 2154 ax-11 2170 ax-12 2191 ax-ext 2713 ax-rep 5202 ax-sep 5221 ax-nul 5231 ax-pow 5297 ax-pr 5365 ax-un 7682 ax-inf2 9557 ax-cc 10352 ax-cnex 11089 ax-resscn 11090 ax-1cn 11091 ax-icn 11092 ax-addcl 11093 ax-addrcl 11094 ax-mulcl 11095 ax-mulrcl 11096 ax-mulcom 11097 ax-addass 11098 ax-mulass 11099 ax-distr 11100 ax-i2m1 11101 ax-1ne0 11102 ax-1rid 11103 ax-rnegex 11104 ax-rrecex 11105 ax-cnre 11106 ax-pre-lttri 11107 ax-pre-lttrn 11108 ax-pre-ltadd 11109 ax-pre-mulgt0 11110 ax-pre-sup 11111 ax-addf 11112 ax-mulf 11113 ax-hilex 31092 ax-hfvadd 31093 ax-hvcom 31094 ax-hvass 31095 ax-hv0cl 31096 ax-hvaddid 31097 ax-hfvmul 31098 ax-hvmulid 31099 ax-hvmulass 31100 ax-hvdistr1 31101 ax-hvdistr2 31102 ax-hvmul0 31103 ax-hfi 31172 ax-his1 31175 ax-his2 31176 ax-his3 31177 ax-his4 31178 ax-hcompl 31295 |
| This theorem depends on definitions: df-bi 209 df-an 398 df-or 855 df-3or 1094 df-3an 1095 df-tru 1551 df-fal 1561 df-ex 1788 df-nf 1792 df-sb 2075 df-mo 2545 df-eu 2575 df-clab 2720 df-cleq 2733 df-clel 2816 df-nfc 2890 df-ne 2937 df-nel 3041 df-ral 3056 df-rex 3066 df-rmo 3346 df-reu 3347 df-rab 3394 df-v 3435 df-sbc 3726 df-csb 3834 df-dif 3888 df-un 3890 df-in 3892 df-ss 3902 df-pss 3905 df-nul 4265 df-if 4458 df-pw 4534 df-sn 4559 df-pr 4561 df-tp 4563 df-op 4565 df-uni 4842 df-int 4881 df-iun 4926 df-iin 4927 df-br 5076 df-opab 5138 df-mpt 5157 df-tr 5183 df-id 5516 df-eprel 5521 df-po 5529 df-so 5530 df-fr 5574 df-se 5575 df-we 5576 df-xp 5627 df-rel 5628 df-cnv 5629 df-co 5630 df-dm 5631 df-rn 5632 df-res 5633 df-ima 5634 df-pred 6256 df-ord 6317 df-on 6318 df-lim 6319 df-suc 6320 df-iota 6445 df-fun 6491 df-fn 6492 df-f 6493 df-f1 6494 df-fo 6495 df-f1o 6496 df-fv 6497 df-isom 6498 df-riota 7317 df-ov 7363 df-oprab 7364 df-mpo 7365 df-of 7624 df-om 7811 df-1st 7935 df-2nd 7936 df-supp 8105 df-frecs 8225 df-wrecs 8256 df-recs 8305 df-rdg 8343 df-1o 8399 df-2o 8400 df-oadd 8403 df-omul 8404 df-er 8637 df-map 8769 df-pm 8770 df-ixp 8840 df-en 8888 df-dom 8889 df-sdom 8890 df-fin 8891 df-fsupp 9269 df-fi 9318 df-sup 9349 df-inf 9350 df-oi 9419 df-card 9858 df-acn 9861 df-pnf 11176 df-mnf 11177 df-xr 11178 df-ltxr 11179 df-le 11180 df-sub 11374 df-neg 11375 df-div 11803 df-nn 12170 df-2 12239 df-3 12240 df-4 12241 df-5 12242 df-6 12243 df-7 12244 df-8 12245 df-9 12246 df-n0 12433 df-z 12520 df-dec 12640 df-uz 12784 df-q 12894 df-rp 12938 df-xneg 13058 df-xadd 13059 df-xmul 13060 df-ioo 13297 df-ico 13299 df-icc 13300 df-fz 13457 df-fzo 13604 df-fl 13746 df-seq 13959 df-exp 14019 df-hash 14288 df-cj 15056 df-re 15057 df-im 15058 df-sqrt 15192 df-abs 15193 df-clim 15445 df-rlim 15446 df-sum 15644 df-struct 17112 df-sets 17129 df-slot 17147 df-ndx 17159 df-base 17175 df-ress 17196 df-plusg 17228 df-mulr 17229 df-starv 17230 df-sca 17231 df-vsca 17232 df-ip 17233 df-tset 17234 df-ple 17235 df-ds 17237 df-unif 17238 df-hom 17239 df-cco 17240 df-rest 17380 df-topn 17381 df-0g 17399 df-gsum 17400 df-topgen 17401 df-pt 17402 df-prds 17405 df-xrs 17461 df-qtop 17466 df-imas 17467 df-xps 17469 df-mre 17543 df-mrc 17544 df-acs 17546 df-mgm 18603 df-sgrp 18682 df-mnd 18698 df-submnd 18747 df-mulg 19039 df-cntz 19287 df-cmn 19752 df-psmet 21343 df-xmet 21344 df-met 21345 df-bl 21346 df-mopn 21347 df-fbas 21348 df-fg 21349 df-cnfld 21352 df-top 22881 df-topon 22898 df-topsp 22920 df-bases 22933 df-cld 23006 df-ntr 23007 df-cls 23008 df-nei 23085 df-cn 23214 df-cnp 23215 df-lm 23216 df-haus 23302 df-tx 23549 df-hmeo 23742 df-fil 23833 df-fm 23925 df-flim 23926 df-flf 23927 df-xms 24307 df-ms 24308 df-tms 24309 df-cfil 25244 df-cau 25245 df-cmet 25246 df-grpo 30586 df-gid 30587 df-ginv 30588 df-gdiv 30589 df-ablo 30638 df-vc 30652 df-nv 30685 df-va 30688 df-ba 30689 df-sm 30690 df-0v 30691 df-vs 30692 df-nmcv 30693 df-ims 30694 df-dip 30794 df-ssp 30815 df-ph 30906 df-cbn 30956 df-hnorm 31061 df-hba 31062 df-hvsub 31064 df-hlim 31065 df-hcau 31066 df-sh 31300 df-ch 31314 df-oc 31345 df-ch0 31346 df-shs 31401 df-span 31402 df-chj 31403 df-chsup 31404 df-pjh 31488 df-cv 32372 df-at 32431 |
| This theorem is referenced by: cvexchi 32462 |
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