| Mathbox for Thierry Arnoux |
< Previous
Next >
Nearby theorems |
||
| Mirrors > Home > MPE Home > Th. List > Mathboxes > elorrvc | Structured version Visualization version GIF version | ||
| Description: Elementhood of a preimage for a real-valued random variable. (Contributed by Thierry Arnoux, 21-Jan-2017.) |
| Ref | Expression |
|---|---|
| orrvccel.1 | ⊢ (𝜑 → 𝑃 ∈ Prob) |
| orrvccel.2 | ⊢ (𝜑 → 𝑋 ∈ (rRndVar‘𝑃)) |
| orrvccel.4 | ⊢ (𝜑 → 𝐴 ∈ 𝑉) |
| Ref | Expression |
|---|---|
| elorrvc | ⊢ ((𝜑 ∧ 𝑧 ∈ ∪ dom 𝑃) → (𝑧 ∈ (𝑋∘RV/𝑐𝑅𝐴) ↔ (𝑋‘𝑧)𝑅𝐴)) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | orrvccel.1 | . . . . . 6 ⊢ (𝜑 → 𝑃 ∈ Prob) | |
| 2 | orrvccel.2 | . . . . . 6 ⊢ (𝜑 → 𝑋 ∈ (rRndVar‘𝑃)) | |
| 3 | 1, 2 | rrvdm 35189 | . . . . 5 ⊢ (𝜑 → dom 𝑋 = ∪ dom 𝑃) |
| 4 | 3 | eleq2d 2850 | . . . 4 ⊢ (𝜑 → (𝑧 ∈ dom 𝑋 ↔ 𝑧 ∈ ∪ dom 𝑃)) |
| 5 | 4 | biimprd 251 | . . 3 ⊢ (𝜑 → (𝑧 ∈ ∪ dom 𝑃 → 𝑧 ∈ dom 𝑋)) |
| 6 | 5 | imdistani 579 | . 2 ⊢ ((𝜑 ∧ 𝑧 ∈ ∪ dom 𝑃) → (𝜑 ∧ 𝑧 ∈ dom 𝑋)) |
| 7 | 1, 2 | rrvfn 35188 | . . . 4 ⊢ (𝜑 → 𝑋 Fn ∪ dom 𝑃) |
| 8 | fnfun 6669 | . . . 4 ⊢ (𝑋 Fn ∪ dom 𝑃 → Fun 𝑋) | |
| 9 | 7, 8 | syl 18 | . . 3 ⊢ (𝜑 → Fun 𝑋) |
| 10 | orrvccel.4 | . . 3 ⊢ (𝜑 → 𝐴 ∈ 𝑉) | |
| 11 | 9, 2, 10 | elorvc 35203 | . 2 ⊢ ((𝜑 ∧ 𝑧 ∈ dom 𝑋) → (𝑧 ∈ (𝑋∘RV/𝑐𝑅𝐴) ↔ (𝑋‘𝑧)𝑅𝐴)) |
| 12 | 6, 11 | syl 18 | 1 ⊢ ((𝜑 ∧ 𝑧 ∈ ∪ dom 𝑃) → (𝑧 ∈ (𝑋∘RV/𝑐𝑅𝐴) ↔ (𝑋‘𝑧)𝑅𝐴)) |
| Colors of variables: wff setvar class |
| This proof depends on syntax axioms: → wi 4 ↔ wb 209 ∧ wa 401 ∈ wcel 2147 ∪ cuni 4872 class class class wbr 5108 dom cdm 5658 Fun wfun 6560 Fn wfn 6561 ‘cfv 6566 (class class class)co 7451 Probcprb 35150 rRndVarcrrv 35183 ∘RV/𝑐corvc 35199 |
| 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 1945 ax-6 2002 ax-7 2043 ax-8 2149 ax-9 2157 ax-10 2180 ax-11 2197 ax-12 2216 ax-ext 2735 ax-sep 5255 ax-nul 5266 ax-pow 5334 ax-pr 5398 ax-un 7783 ax-cnex 11295 ax-resscn 11296 ax-pre-lttri 11313 ax-pre-lttrn 11314 |
| 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 2102 df-mo 2567 df-eu 2597 df-clab 2742 df-cleq 2755 df-clel 2839 df-nfc 2913 df-ne 2960 df-nel 3066 df-ral 3081 df-rex 3091 df-rab 3417 df-v 3456 df-sbc 3743 df-csb 3852 df-ss 3901 df-dif 4050 df-in 4094 df-un 4154 df-nul 4282 df-if 4486 df-pw 4562 df-sn 4589 df-pr 4591 df-op 4841 df-uni 4873 df-int 4913 df-iun 4958 df-br 5109 df-opab 5174 df-mpt 5193 df-id 5553 df-po 5566 df-so 5567 df-xp 5664 df-rel 5665 df-cnv 5666 df-co 5667 df-dm 5668 df-rn 5669 df-res 5670 df-ima 5671 df-iota 6520 df-fun 6568 df-fn 6569 df-f 6570 df-f1 6571 df-fo 6572 df-f1o 6573 df-fv 6574 df-ov 7454 df-oprab 7455 df-mpo 7456 df-1st 8035 df-2nd 8036 df-er 8755 df-map 8887 df-en 9012 df-dom 9013 df-sdom 9014 df-pnf 11384 df-mnf 11385 df-xr 11386 df-ltxr 11387 df-le 11388 df-ioo 13520 df-topgen 17664 df-top 23267 df-bases 23319 df-esum 34771 df-siga 34852 df-sigagen 34883 df-brsiga 34926 df-meas 34940 df-mbfm 34994 df-prob 35151 df-rrv 35184 df-orvc 35200 |
| This theorem is used by: (None) |
| Copyright terms: Public domain | W3C validator |