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Mirrors > Home > MPE Home > Th. List > coiun | Structured version Visualization version Unicode version |
Description: Composition with an indexed union. (Contributed by NM, 21-Dec-2008.) |
Ref | Expression |
---|---|
coiun |
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Step | Hyp | Ref | Expression |
---|---|---|---|
1 | relco 5336 |
. 2
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2 | reliun 4957 |
. . 3
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3 | relco 5336 |
. . . 4
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4 | 3 | a1i 11 |
. . 3
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5 | 2, 4 | mprgbir 2754 |
. 2
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6 | eliun 4286 |
. . . . . . . 8
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7 | df-br 4406 |
. . . . . . . 8
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8 | df-br 4406 |
. . . . . . . . 9
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9 | 8 | rexbii 2891 |
. . . . . . . 8
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10 | 6, 7, 9 | 3bitr4i 281 |
. . . . . . 7
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11 | 10 | anbi1i 702 |
. . . . . 6
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12 | r19.41v 2944 |
. . . . . 6
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13 | 11, 12 | bitr4i 256 |
. . . . 5
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14 | 13 | exbii 1720 |
. . . 4
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15 | rexcom4 3069 |
. . . 4
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16 | 14, 15 | bitr4i 256 |
. . 3
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17 | vex 3050 |
. . . 4
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18 | vex 3050 |
. . . 4
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19 | 17, 18 | opelco 5009 |
. . 3
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20 | eliun 4286 |
. . . 4
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21 | 17, 18 | opelco 5009 |
. . . . 5
![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() |
22 | 21 | rexbii 2891 |
. . . 4
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23 | 20, 22 | bitri 253 |
. . 3
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24 | 16, 19, 23 | 3bitr4i 281 |
. 2
![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() |
25 | 1, 5, 24 | eqrelriiv 4932 |
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 1671 ax-4 1684 ax-5 1760 ax-6 1807 ax-7 1853 ax-9 1898 ax-10 1917 ax-11 1922 ax-12 1935 ax-13 2093 ax-ext 2433 ax-sep 4528 ax-nul 4537 ax-pr 4642 |
This theorem depends on definitions: df-bi 189 df-or 372 df-an 373 df-3an 988 df-tru 1449 df-ex 1666 df-nf 1670 df-sb 1800 df-eu 2305 df-mo 2306 df-clab 2440 df-cleq 2446 df-clel 2449 df-nfc 2583 df-ne 2626 df-ral 2744 df-rex 2745 df-rab 2748 df-v 3049 df-dif 3409 df-un 3411 df-in 3413 df-ss 3420 df-nul 3734 df-if 3884 df-sn 3971 df-pr 3973 df-op 3977 df-iun 4283 df-br 4406 df-opab 4465 df-xp 4843 df-rel 4844 df-co 4846 |
This theorem is referenced by: fparlem3 6903 fparlem4 6904 trclrelexplem 36315 trclfvcom 36327 |
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