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Mirrors > Home > ILE Home > Th. List > hbae | Unicode version |
Description: All variables are effectively bound in an identical variable specifier. (Contributed by NM, 5-Aug-1993.) (Revised by NM, 3-Feb-2015.) |
Ref | Expression |
---|---|
hbae |
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Step | Hyp | Ref | Expression |
---|---|---|---|
1 | ax12or 1508 |
. . . 4
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2 | ax10o 1715 |
. . . . . 6
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3 | 2 | alequcoms 1516 |
. . . . 5
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4 | ax10o 1715 |
. . . . . . . . 9
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5 | 4 | pm2.43i 49 |
. . . . . . . 8
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6 | ax10o 1715 |
. . . . . . . 8
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7 | 5, 6 | syl5 32 |
. . . . . . 7
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8 | 7 | alequcoms 1516 |
. . . . . 6
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9 | ax-4 1510 |
. . . . . . . 8
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10 | 9 | imim1i 60 |
. . . . . . 7
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11 | 10 | sps 1537 |
. . . . . 6
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12 | 8, 11 | jaoi 716 |
. . . . 5
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13 | 3, 12 | jaoi 716 |
. . . 4
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14 | 1, 13 | ax-mp 5 |
. . 3
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15 | 14 | a5i 1543 |
. 2
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16 | ax-7 1448 |
. 2
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17 | 15, 16 | syl 14 |
1
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Colors of variables: wff set class |
Syntax hints: ![]() ![]() ![]() ![]() |
This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-ia1 106 ax-ia2 107 ax-ia3 108 ax-io 709 ax-5 1447 ax-7 1448 ax-gen 1449 ax-ie2 1494 ax-8 1504 ax-10 1505 ax-11 1506 ax-i12 1507 ax-4 1510 ax-17 1526 ax-i9 1530 ax-ial 1534 |
This theorem depends on definitions: df-bi 117 |
This theorem is referenced by: nfae 1719 hbaes 1720 hbnae 1721 dral1 1730 dral2 1731 drex2 1732 drex1 1798 aev 1812 sbcomxyyz 1972 exists1 2122 |
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