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| Mirrors > Home > MPE Home > Th. List > elimph | Structured version Visualization version GIF version | ||
| Description: Hypothesis elimination lemma for complex inner product spaces to assist weak deduction theorem. (Contributed by NM, 27-Apr-2007.) (New usage is discouraged.) |
| Ref | Expression |
|---|---|
| elimph.1 | ⊢ 𝑋 = (BaseSet‘𝑈) |
| elimph.5 | ⊢ 𝑍 = (0vec‘𝑈) |
| elimph.6 | ⊢ 𝑈 ∈ CPreHilOLD |
| Ref | Expression |
|---|---|
| elimph | ⊢ if(𝐴 ∈ 𝑋, 𝐴, 𝑍) ∈ 𝑋 |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | elimph.1 | . 2 ⊢ 𝑋 = (BaseSet‘𝑈) | |
| 2 | elimph.5 | . 2 ⊢ 𝑍 = (0vec‘𝑈) | |
| 3 | elimph.6 | . . 3 ⊢ 𝑈 ∈ CPreHilOLD | |
| 4 | 3 | phnvi 31427 | . 2 ⊢ 𝑈 ∈ NrmCVec |
| 5 | 1, 2, 4 | elimnv 31294 | 1 ⊢ if(𝐴 ∈ 𝑋, 𝐴, 𝑍) ∈ 𝑋 |
| Colors of variables: wff setvar class |
| This proof depends on syntax axioms: = wceq 1569 ∈ wcel 2144 ifcif 4481 ‘cfv 6543 BaseSetcba 31197 0veccn0v 31199 CPreHilOLDccphlo 31423 |
| This proof depends on axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1827 ax-4 1841 ax-5 1942 ax-6 1999 ax-7 2040 ax-8 2146 ax-9 2154 ax-10 2177 ax-11 2193 ax-12 2212 ax-ext 2732 ax-rep 5231 ax-sep 5248 ax-nul 5259 ax-pr 5391 ax-un 7755 |
| This proof depends on definitions: df-bi 210 df-an 402 df-or 862 df-3an 1105 df-tru 1572 df-fal 1582 df-ex 1812 df-nf 1816 df-sb 2099 df-mo 2564 df-eu 2594 df-clab 2739 df-cleq 2752 df-clel 2835 df-nfc 2909 df-ne 2956 df-ral 3077 df-rex 3087 df-reu 3366 df-rab 3413 df-v 3452 df-sbc 3739 df-csb 3848 df-ss 3897 df-dif 4046 df-in 4090 df-un 4150 df-nul 4278 df-if 4482 df-sn 4585 df-pr 4587 df-op 4835 df-uni 4867 df-iun 4952 df-br 5103 df-opab 5167 df-mpt 5186 df-id 5546 df-xp 5657 df-rel 5658 df-cnv 5659 df-co 5660 df-dm 5661 df-rn 5662 df-res 5663 df-ima 5664 df-iota 6497 df-fun 6545 df-fn 6546 df-f 6547 df-f1 6548 df-fo 6549 df-f1o 6550 df-fv 6551 df-riota 7381 df-ov 7427 df-oprab 7428 df-1st 8005 df-2nd 8006 df-grpo 31104 df-gid 31105 df-ablo 31156 df-vc 31170 df-nv 31203 df-va 31206 df-ba 31207 df-sm 31208 df-0v 31209 df-nmcv 31211 df-ph 31424 |
| This theorem is used by: ipdiri 31441 ipassi 31452 sii 31465 |
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