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| Mirrors > Home > HSE Home > Th. List > hi02 | Structured version Visualization version GIF version | ||
| Description: Inner product with the 0 vector. (Contributed by NM, 13-Oct-1999.) (New usage is discouraged.) |
| Ref | Expression |
|---|---|
| hi02 | ⊢ (𝐴 ∈ ℋ → (𝐴 ·ih 0ℎ) = 0) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | ax-hv0cl 31487 | . . 3 ⊢ 0ℎ ∈ ℋ | |
| 2 | ax-his1 31566 | . . 3 ⊢ ((𝐴 ∈ ℋ ∧ 0ℎ ∈ ℋ) → (𝐴 ·ih 0ℎ) = (∗‘(0ℎ ·ih 𝐴))) | |
| 3 | 1, 2 | mpan2 704 | . 2 ⊢ (𝐴 ∈ ℋ → (𝐴 ·ih 0ℎ) = (∗‘(0ℎ ·ih 𝐴))) |
| 4 | hi01 31580 | . . . 4 ⊢ (𝐴 ∈ ℋ → (0ℎ ·ih 𝐴) = 0) | |
| 5 | 4 | fveq2d 6883 | . . 3 ⊢ (𝐴 ∈ ℋ → (∗‘(0ℎ ·ih 𝐴)) = (∗‘0)) |
| 6 | cj0 15248 | . . 3 ⊢ (∗‘0) = 0 | |
| 7 | 5, 6 | eqtrdi 2811 | . 2 ⊢ (𝐴 ∈ ℋ → (∗‘(0ℎ ·ih 𝐴)) = 0) |
| 8 | 3, 7 | eqtrd 2795 | 1 ⊢ (𝐴 ∈ ℋ → (𝐴 ·ih 0ℎ) = 0) |
| Colors of variables: wff setvar class |
| This proof depends on syntax axioms: → wi 4 = wceq 1570 ∈ wcel 2145 ‘cfv 6533 (class class class)co 7414 0cc0 11127 ∗ccj 15186 ℋchba 31403 ·ih csp 31406 0ℎc0v 31408 |
| 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-sep 5251 ax-nul 5263 ax-pow 5330 ax-pr 5398 ax-un 7737 ax-resscn 11184 ax-1cn 11185 ax-icn 11186 ax-addcl 11187 ax-addrcl 11188 ax-mulcl 11189 ax-mulrcl 11190 ax-mulcom 11191 ax-addass 11192 ax-mulass 11193 ax-distr 11194 ax-i2m1 11195 ax-1ne0 11196 ax-1rid 11197 ax-rnegex 11198 ax-rrecex 11199 ax-cnre 11200 ax-pre-lttri 11201 ax-pre-lttrn 11202 ax-pre-ltadd 11203 ax-pre-mulgt0 11204 ax-hv0cl 31487 ax-hvmul0 31494 ax-hfi 31563 ax-his1 31566 ax-his3 31568 |
| 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-rmo 3365 df-reu 3366 df-rab 3413 df-v 3452 df-sbc 3740 df-csb 3848 df-dif 3902 df-un 3904 df-in 3906 df-ss 3916 df-pss 3919 df-nul 4280 df-if 4483 df-pw 4559 df-sn 4585 df-pr 4587 df-op 4591 df-uni 4868 df-iun 4953 df-br 5104 df-opab 5168 df-mpt 5187 df-tr 5213 df-id 5550 df-eprel 5555 df-po 5563 df-so 5564 df-fr 5608 df-we 5610 df-xp 5661 df-rel 5662 df-cnv 5663 df-co 5664 df-dm 5665 df-rn 5666 df-res 5667 df-ima 5668 df-pred 6299 df-ord 6360 df-on 6361 df-lim 6362 df-suc 6363 df-iota 6489 df-fun 6535 df-fn 6536 df-f 6537 df-f1 6538 df-fo 6539 df-f1o 6540 df-fv 6541 df-riota 7371 df-ov 7417 df-oprab 7418 df-mpo 7419 df-om 7864 df-2nd 7988 df-frecs 8281 df-wrecs 8312 df-recs 8361 df-rdg 8400 df-er 8699 df-en 8956 df-dom 8957 df-sdom 8958 df-pnf 11272 df-mnf 11273 df-xr 11274 df-ltxr 11275 df-le 11276 df-sub 11470 df-neg 11471 df-div 11899 df-nn 12261 df-2 12330 df-cj 15189 df-re 15190 df-im 15191 |
| This theorem is used by: hial02 31587 choc0 31810 bra0 32434 0hmop 32467 adj0 32478 riesz3i 32546 |
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