| Hilbert Space Explorer |
< Previous
Next >
Nearby theorems |
||
| Mirrors > Home > HSE Home > Th. List > ifhvhv0 | Structured version Visualization version GIF version | ||
| Description: Prove if(𝐴 ∈ ℋ, 𝐴, 0ℎ) ∈ ℋ. (Contributed by David A. Wheeler, 7-Dec-2018.) (New usage is discouraged.) |
| Ref | Expression |
|---|---|
| ifhvhv0 | ⊢ if(𝐴 ∈ ℋ, 𝐴, 0ℎ) ∈ ℋ |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | ax-hv0cl 31074 | . 2 ⊢ 0ℎ ∈ ℋ | |
| 2 | 1 | elimel 4537 | 1 ⊢ if(𝐴 ∈ ℋ, 𝐴, 0ℎ) ∈ ℋ |
| Colors of variables: wff setvar class |
| Syntax hints: ∈ wcel 2114 ifcif 4467 ℋchba 30990 0ℎc0v 30995 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1797 ax-4 1811 ax-5 1912 ax-6 1969 ax-7 2010 ax-8 2116 ax-9 2124 ax-ext 2709 ax-hv0cl 31074 |
| This theorem depends on definitions: df-bi 207 df-an 396 df-or 849 df-ex 1782 df-sb 2069 df-clab 2716 df-cleq 2729 df-clel 2812 df-if 4468 |
| This theorem is referenced by: hvsubsub4 31131 hvnegdi 31138 hvsubeq0 31139 hvaddcan 31141 hvsubadd 31148 normlem9at 31192 normsq 31205 normsub0 31207 norm-ii 31209 norm-iii 31211 normsub 31214 normpyth 31216 norm3dif 31221 norm3lemt 31223 norm3adifi 31224 normpar 31226 polid 31230 bcs 31252 pjoc1 31505 pjoc2 31510 h1de2ci 31627 spansn 31630 elspansn 31637 elspansn2 31638 h1datom 31653 spansnj 31718 spansncv 31724 pjch1 31741 pjadji 31756 pjaddi 31757 pjinormi 31758 pjsubi 31759 pjmuli 31760 pjcjt2 31763 pjch 31765 pjopyth 31791 pjnorm 31795 pjpyth 31796 pjnel 31797 eigre 31906 eigorth 31909 lnopeq0lem2 32077 lnopunii 32083 lnophmi 32089 pjss2coi 32235 pjssmi 32236 pjssge0i 32237 pjdifnormi 32238 |
| Copyright terms: Public domain | W3C validator |