| Hilbert Space Explorer |
< Previous
Next >
Nearby theorems |
||
| Mirrors > Home > HSE Home > Th. List > hvsubf | Structured version Visualization version GIF version | ||
| Description: Mapping domain and codomain of vector subtraction. (Contributed by NM, 6-Sep-2007.) (New usage is discouraged.) |
| Ref | Expression |
|---|---|
| hvsubf | ⊢ −ℎ :( ℋ × ℋ)⟶ ℋ |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | neg1cn 12202 | . . . . 5 ⊢ -1 ∈ ℂ | |
| 2 | hvmulcl 31305 | . . . . 5 ⊢ ((-1 ∈ ℂ ∧ 𝑦 ∈ ℋ) → (-1 ·ℎ 𝑦) ∈ ℋ) | |
| 3 | 1, 2 | mpan 702 | . . . 4 ⊢ (𝑦 ∈ ℋ → (-1 ·ℎ 𝑦) ∈ ℋ) |
| 4 | hvaddcl 31304 | . . . 4 ⊢ ((𝑥 ∈ ℋ ∧ (-1 ·ℎ 𝑦) ∈ ℋ) → (𝑥 +ℎ (-1 ·ℎ 𝑦)) ∈ ℋ) | |
| 5 | 3, 4 | sylan2 604 | . . 3 ⊢ ((𝑥 ∈ ℋ ∧ 𝑦 ∈ ℋ) → (𝑥 +ℎ (-1 ·ℎ 𝑦)) ∈ ℋ) |
| 6 | 5 | rgen2 3211 | . 2 ⊢ ∀𝑥 ∈ ℋ ∀𝑦 ∈ ℋ (𝑥 +ℎ (-1 ·ℎ 𝑦)) ∈ ℋ |
| 7 | df-hvsub 31263 | . . 3 ⊢ −ℎ = (𝑥 ∈ ℋ, 𝑦 ∈ ℋ ↦ (𝑥 +ℎ (-1 ·ℎ 𝑦))) | |
| 8 | 7 | fmpo 8064 | . 2 ⊢ (∀𝑥 ∈ ℋ ∀𝑦 ∈ ℋ (𝑥 +ℎ (-1 ·ℎ 𝑦)) ∈ ℋ ↔ −ℎ :( ℋ × ℋ)⟶ ℋ) |
| 9 | 6, 8 | mpbi 233 | 1 ⊢ −ℎ :( ℋ × ℋ)⟶ ℋ |
| Colors of variables: wff setvar class |
| Syntax hints: ∈ wcel 2149 ∀wral 3085 × cxp 5660 ⟶wf 6533 (class class class)co 7411 ℂcc 11097 1c1 11100 -cneg 11441 ℋchba 31211 +ℎ cva 31212 ·ℎ csm 31213 −ℎ cmv 31217 |
| 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-sep 5261 ax-nul 5271 ax-pow 5337 ax-pr 5405 ax-un 7733 ax-resscn 11156 ax-1cn 11157 ax-icn 11158 ax-addcl 11159 ax-addrcl 11160 ax-mulcl 11161 ax-mulrcl 11162 ax-mulcom 11163 ax-addass 11164 ax-mulass 11165 ax-distr 11166 ax-i2m1 11167 ax-1ne0 11168 ax-1rid 11169 ax-rnegex 11170 ax-rrecex 11171 ax-cnre 11172 ax-pre-lttri 11173 ax-pre-lttrn 11174 ax-pre-ltadd 11175 ax-hfvadd 31292 ax-hfvmul 31297 |
| 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-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-nul 4295 df-if 4493 df-pw 4569 df-sn 4595 df-pr 4597 df-op 4601 df-uni 4877 df-iun 4962 df-br 5114 df-opab 5178 df-mpt 5197 df-id 5557 df-po 5570 df-so 5571 df-xp 5668 df-rel 5669 df-cnv 5670 df-co 5671 df-dm 5672 df-rn 5673 df-res 5674 df-ima 5675 df-iota 6493 df-fun 6539 df-fn 6540 df-f 6541 df-f1 6542 df-fo 6543 df-f1o 6544 df-fv 6545 df-riota 7368 df-ov 7414 df-oprab 7415 df-mpo 7416 df-1st 7985 df-2nd 7986 df-er 8693 df-en 8943 df-dom 8944 df-sdom 8945 df-pnf 11244 df-mnf 11245 df-ltxr 11247 df-sub 11442 df-neg 11443 df-hvsub 31263 |
| This theorem is referenced by: (None) |
| Copyright terms: Public domain | W3C validator |