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Mathbox for Thierry Arnoux |
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Mirrors > Home > MPE Home > Th. List > Mathboxes > orrvccel | Structured version Visualization version Unicode version |
Description: If the relation produces closed sets, preimage maps are measurable sets. (Contributed by Thierry Arnoux, 21-Jan-2017.) |
Ref | Expression |
---|---|
orrvccel.1 |
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orrvccel.2 |
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orrvccel.4 |
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orrvccel.5 |
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Ref | Expression |
---|---|
orrvccel |
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Step | Hyp | Ref | Expression |
---|---|---|---|
1 | orrvccel.1 |
. . 3
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2 | domprobsiga 30473 |
. . 3
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3 | 1, 2 | syl 17 |
. 2
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4 | retop 22565 |
. . 3
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5 | 4 | a1i 11 |
. 2
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6 | orrvccel.2 |
. . . 4
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7 | 1 | rrvmbfm 30504 |
. . . 4
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8 | 6, 7 | mpbid 222 |
. . 3
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9 | df-brsiga 30245 |
. . . 4
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10 | 9 | oveq2i 6661 |
. . 3
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11 | 8, 10 | syl6eleq 2711 |
. 2
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12 | orrvccel.4 |
. 2
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13 | uniretop 22566 |
. . . 4
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14 | rabeq 3192 |
. . . 4
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15 | 13, 14 | ax-mp 5 |
. . 3
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16 | orrvccel.5 |
. . 3
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17 | 15, 16 | syl5eqelr 2706 |
. 2
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18 | 3, 5, 11, 12, 17 | orvccel 30524 |
1
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Colors of variables: wff setvar class |
Syntax hints: ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() |
This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1722 ax-4 1737 ax-5 1839 ax-6 1888 ax-7 1935 ax-8 1992 ax-9 1999 ax-10 2019 ax-11 2034 ax-12 2047 ax-13 2246 ax-ext 2602 ax-rep 4771 ax-sep 4781 ax-nul 4789 ax-pow 4843 ax-pr 4906 ax-un 6949 ax-inf2 8538 ax-ac2 9285 ax-cnex 9992 ax-resscn 9993 ax-pre-lttri 10010 ax-pre-lttrn 10011 |
This theorem depends on definitions: df-bi 197 df-or 385 df-an 386 df-3or 1038 df-3an 1039 df-tru 1486 df-fal 1489 df-ex 1705 df-nf 1710 df-sb 1881 df-eu 2474 df-mo 2475 df-clab 2609 df-cleq 2615 df-clel 2618 df-nfc 2753 df-ne 2795 df-nel 2898 df-ral 2917 df-rex 2918 df-reu 2919 df-rmo 2920 df-rab 2921 df-v 3202 df-sbc 3436 df-csb 3534 df-dif 3577 df-un 3579 df-in 3581 df-ss 3588 df-pss 3590 df-nul 3916 df-if 4087 df-pw 4160 df-sn 4178 df-pr 4180 df-tp 4182 df-op 4184 df-uni 4437 df-int 4476 df-iun 4522 df-iin 4523 df-br 4654 df-opab 4713 df-mpt 4730 df-tr 4753 df-id 5024 df-eprel 5029 df-po 5035 df-so 5036 df-fr 5073 df-se 5074 df-we 5075 df-xp 5120 df-rel 5121 df-cnv 5122 df-co 5123 df-dm 5124 df-rn 5125 df-res 5126 df-ima 5127 df-pred 5680 df-ord 5726 df-on 5727 df-lim 5728 df-suc 5729 df-iota 5851 df-fun 5890 df-fn 5891 df-f 5892 df-f1 5893 df-fo 5894 df-f1o 5895 df-fv 5896 df-isom 5897 df-riota 6611 df-ov 6653 df-oprab 6654 df-mpt2 6655 df-om 7066 df-1st 7168 df-2nd 7169 df-wrecs 7407 df-recs 7468 df-rdg 7506 df-1o 7560 df-2o 7561 df-oadd 7564 df-er 7742 df-map 7859 df-en 7956 df-dom 7957 df-sdom 7958 df-fin 7959 df-oi 8415 df-card 8765 df-acn 8768 df-ac 8939 df-cda 8990 df-pnf 10076 df-mnf 10077 df-xr 10078 df-ltxr 10079 df-le 10080 df-ioo 12179 df-topgen 16104 df-top 20699 df-bases 20750 df-cld 20823 df-esum 30090 df-siga 30171 df-sigagen 30202 df-brsiga 30245 df-meas 30259 df-mbfm 30313 df-prob 30470 df-rrv 30503 df-orvc 30518 |
This theorem is referenced by: orvcgteel 30529 orvclteel 30534 |
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