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Mathbox for Thierry Arnoux |
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Mirrors > Home > MPE Home > Th. List > Mathboxes > coinflipuniv | Structured version Visualization version GIF version |
Description: The universe of our coin-flip probability is {𝐻, 𝑇}. (Contributed by Thierry Arnoux, 15-Jan-2017.) |
Ref | Expression |
---|---|
coinflip.h | ⊢ 𝐻 ∈ V |
coinflip.t | ⊢ 𝑇 ∈ V |
coinflip.th | ⊢ 𝐻 ≠ 𝑇 |
coinflip.2 | ⊢ 𝑃 = ((♯ ↾ 𝒫 {𝐻, 𝑇}) ∘f/c / 2) |
coinflip.3 | ⊢ 𝑋 = {⟨𝐻, 1⟩, ⟨𝑇, 0⟩} |
Ref | Expression |
---|---|
coinflipuniv | ⊢ ∪ dom 𝑃 = {𝐻, 𝑇} |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | coinflip.h | . . . 4 ⊢ 𝐻 ∈ V | |
2 | coinflip.t | . . . 4 ⊢ 𝑇 ∈ V | |
3 | coinflip.th | . . . 4 ⊢ 𝐻 ≠ 𝑇 | |
4 | coinflip.2 | . . . 4 ⊢ 𝑃 = ((♯ ↾ 𝒫 {𝐻, 𝑇}) ∘f/c / 2) | |
5 | coinflip.3 | . . . 4 ⊢ 𝑋 = {⟨𝐻, 1⟩, ⟨𝑇, 0⟩} | |
6 | 1, 2, 3, 4, 5 | coinflipspace 33296 | . . 3 ⊢ dom 𝑃 = 𝒫 {𝐻, 𝑇} |
7 | 6 | unieqi 4913 | . 2 ⊢ ∪ dom 𝑃 = ∪ 𝒫 {𝐻, 𝑇} |
8 | unipw 5442 | . 2 ⊢ ∪ 𝒫 {𝐻, 𝑇} = {𝐻, 𝑇} | |
9 | 7, 8 | eqtri 2759 | 1 ⊢ ∪ dom 𝑃 = {𝐻, 𝑇} |
Colors of variables: wff setvar class |
Syntax hints: = wceq 1541 ∈ wcel 2106 ≠ wne 2939 Vcvv 3472 𝒫 cpw 4595 {cpr 4623 ⟨cop 4627 ∪ cuni 4900 dom cdm 5668 ↾ cres 5670 (class class class)co 7392 0cc0 11091 1c1 11092 / cdiv 11852 2c2 12248 ♯chash 14271 ∘f/c cofc 32910 |
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 1913 ax-6 1971 ax-7 2011 ax-8 2108 ax-9 2116 ax-10 2137 ax-11 2154 ax-12 2171 ax-ext 2702 ax-rep 5277 ax-sep 5291 ax-nul 5298 ax-pow 5355 ax-pr 5419 ax-un 7707 ax-cnex 11147 ax-resscn 11148 ax-1cn 11149 ax-icn 11150 ax-addcl 11151 ax-addrcl 11152 ax-mulcl 11153 ax-mulrcl 11154 ax-mulcom 11155 ax-addass 11156 ax-mulass 11157 ax-distr 11158 ax-i2m1 11159 ax-1ne0 11160 ax-1rid 11161 ax-rnegex 11162 ax-rrecex 11163 ax-cnre 11164 ax-pre-lttri 11165 ax-pre-lttrn 11166 ax-pre-ltadd 11167 ax-pre-mulgt0 11168 |
This theorem depends on definitions: df-bi 206 df-an 397 df-or 846 df-3or 1088 df-3an 1089 df-tru 1544 df-fal 1554 df-ex 1782 df-nf 1786 df-sb 2068 df-mo 2533 df-eu 2562 df-clab 2709 df-cleq 2723 df-clel 2809 df-nfc 2884 df-ne 2940 df-nel 3046 df-ral 3061 df-rex 3070 df-reu 3376 df-rab 3432 df-v 3474 df-sbc 3773 df-csb 3889 df-dif 3946 df-un 3948 df-in 3950 df-ss 3960 df-pss 3962 df-nul 4318 df-if 4522 df-pw 4597 df-sn 4622 df-pr 4624 df-op 4628 df-uni 4901 df-int 4943 df-iun 4991 df-br 5141 df-opab 5203 df-mpt 5224 df-tr 5258 df-id 5566 df-eprel 5572 df-po 5580 df-so 5581 df-fr 5623 df-we 5625 df-xp 5674 df-rel 5675 df-cnv 5676 df-co 5677 df-dm 5678 df-rn 5679 df-res 5680 df-ima 5681 df-pred 6288 df-ord 6355 df-on 6356 df-lim 6357 df-suc 6358 df-iota 6483 df-fun 6533 df-fn 6534 df-f 6535 df-f1 6536 df-fo 6537 df-f1o 6538 df-fv 6539 df-riota 7348 df-ov 7395 df-oprab 7396 df-mpo 7397 df-om 7838 df-2nd 7957 df-frecs 8247 df-wrecs 8278 df-recs 8352 df-rdg 8391 df-1o 8447 df-er 8685 df-en 8922 df-dom 8923 df-sdom 8924 df-fin 8925 df-card 9915 df-pnf 11231 df-mnf 11232 df-xr 11233 df-ltxr 11234 df-le 11235 df-sub 11427 df-neg 11428 df-nn 12194 df-2 12256 df-n0 12454 df-xnn0 12526 df-z 12540 df-uz 12804 df-hash 14272 df-ofc 32911 |
This theorem is referenced by: coinfliprv 33298 coinflippvt 33300 |
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