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Mirrors > Home > MPE Home > Th. List > uniintsn | Structured version Visualization version Unicode version |
Description: Two ways to express
"![]() |
Ref | Expression |
---|---|
uniintsn |
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Step | Hyp | Ref | Expression |
---|---|---|---|
1 | vn0 3924 |
. . . . . 6
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2 | inteq 4478 |
. . . . . . . . . . 11
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3 | int0 4490 |
. . . . . . . . . . 11
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4 | 2, 3 | syl6eq 2672 |
. . . . . . . . . 10
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5 | 4 | adantl 482 |
. . . . . . . . 9
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6 | unieq 4444 |
. . . . . . . . . . . 12
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7 | uni0 4465 |
. . . . . . . . . . . 12
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8 | 6, 7 | syl6eq 2672 |
. . . . . . . . . . 11
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9 | eqeq1 2626 |
. . . . . . . . . . 11
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10 | 8, 9 | syl5ib 234 |
. . . . . . . . . 10
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11 | 10 | imp 445 |
. . . . . . . . 9
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12 | 5, 11 | eqtr3d 2658 |
. . . . . . . 8
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13 | 12 | ex 450 |
. . . . . . 7
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14 | 13 | necon3d 2815 |
. . . . . 6
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15 | 1, 14 | mpi 20 |
. . . . 5
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16 | n0 3931 |
. . . . 5
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17 | 15, 16 | sylib 208 |
. . . 4
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18 | vex 3203 |
. . . . . . 7
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19 | vex 3203 |
. . . . . . 7
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20 | 18, 19 | prss 4351 |
. . . . . 6
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21 | uniss 4458 |
. . . . . . . . . . . . 13
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22 | 21 | adantl 482 |
. . . . . . . . . . . 12
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23 | simpl 473 |
. . . . . . . . . . . 12
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24 | 22, 23 | sseqtrd 3641 |
. . . . . . . . . . 11
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25 | intss 4498 |
. . . . . . . . . . . 12
![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() | |
26 | 25 | adantl 482 |
. . . . . . . . . . 11
![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() |
27 | 24, 26 | sstrd 3613 |
. . . . . . . . . 10
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28 | 18, 19 | unipr 4449 |
. . . . . . . . . 10
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29 | 18, 19 | intpr 4510 |
. . . . . . . . . 10
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30 | 27, 28, 29 | 3sstr3g 3645 |
. . . . . . . . 9
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31 | inss1 3833 |
. . . . . . . . . 10
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32 | ssun1 3776 |
. . . . . . . . . 10
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33 | 31, 32 | sstri 3612 |
. . . . . . . . 9
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34 | 30, 33 | jctir 561 |
. . . . . . . 8
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35 | eqss 3618 |
. . . . . . . . 9
![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() | |
36 | uneqin 3878 |
. . . . . . . . 9
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37 | 35, 36 | bitr3i 266 |
. . . . . . . 8
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38 | 34, 37 | sylib 208 |
. . . . . . 7
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39 | 38 | ex 450 |
. . . . . 6
![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() |
40 | 20, 39 | syl5bi 232 |
. . . . 5
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41 | 40 | alrimivv 1856 |
. . . 4
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42 | 17, 41 | jca 554 |
. . 3
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43 | euabsn 4261 |
. . . 4
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44 | eleq1 2689 |
. . . . 5
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45 | 44 | eu4 2518 |
. . . 4
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46 | abid2 2745 |
. . . . . 6
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47 | 46 | eqeq1i 2627 |
. . . . 5
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48 | 47 | exbii 1774 |
. . . 4
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49 | 43, 45, 48 | 3bitr3i 290 |
. . 3
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50 | 42, 49 | sylib 208 |
. 2
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51 | 18 | unisn 4451 |
. . . 4
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52 | unieq 4444 |
. . . 4
![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() | |
53 | inteq 4478 |
. . . . 5
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54 | 18 | intsn 4513 |
. . . . 5
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55 | 53, 54 | syl6eq 2672 |
. . . 4
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56 | 51, 52, 55 | 3eqtr4a 2682 |
. . 3
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57 | 56 | exlimiv 1858 |
. 2
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58 | 50, 57 | impbii 199 |
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-9 1999 ax-10 2019 ax-11 2034 ax-12 2047 ax-13 2246 ax-ext 2602 |
This theorem depends on definitions: df-bi 197 df-or 385 df-an 386 df-3an 1039 df-tru 1486 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-ral 2917 df-rex 2918 df-v 3202 df-dif 3577 df-un 3579 df-in 3581 df-ss 3588 df-nul 3916 df-sn 4178 df-pr 4180 df-uni 4437 df-int 4476 |
This theorem is referenced by: uniintab 4515 |
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