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Mirrors > Home > MPE Home > Th. List > Mathboxes > probtot | Structured version Visualization version GIF version |
Description: The probability of the universe set is 1. Second axiom of Kolmogorov. (Contributed by Thierry Arnoux, 8-Dec-2016.) |
Ref | Expression |
---|---|
probtot | ⊢ (𝑃 ∈ Prob → (𝑃‘∪ dom 𝑃) = 1) |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | elprob 31667 | . 2 ⊢ (𝑃 ∈ Prob ↔ (𝑃 ∈ ∪ ran measures ∧ (𝑃‘∪ dom 𝑃) = 1)) | |
2 | 1 | simprbi 499 | 1 ⊢ (𝑃 ∈ Prob → (𝑃‘∪ dom 𝑃) = 1) |
Colors of variables: wff setvar class |
Syntax hints: → wi 4 = wceq 1533 ∈ wcel 2110 ∪ cuni 4837 dom cdm 5554 ran crn 5555 ‘cfv 6354 1c1 10537 measurescmeas 31454 Probcprb 31665 |
This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1792 ax-4 1806 ax-5 1907 ax-6 1966 ax-7 2011 ax-8 2112 ax-9 2120 ax-10 2141 ax-11 2157 ax-12 2173 ax-ext 2793 |
This theorem depends on definitions: df-bi 209 df-an 399 df-or 844 df-3an 1085 df-tru 1536 df-ex 1777 df-nf 1781 df-sb 2066 df-clab 2800 df-cleq 2814 df-clel 2893 df-nfc 2963 df-rab 3147 df-v 3496 df-dif 3938 df-un 3940 df-in 3942 df-ss 3951 df-nul 4291 df-if 4467 df-sn 4567 df-pr 4569 df-op 4573 df-uni 4838 df-br 5066 df-dm 5564 df-iota 6313 df-fv 6362 df-prob 31666 |
This theorem is referenced by: prob01 31671 probdsb 31680 dstrvprob 31729 dstfrvclim1 31735 |
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