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Mirrors > Home > MPE Home > Th. List > alxfr | Structured version Visualization version Unicode version |
Description: Transfer universal
quantification from a variable ![]() ![]() ![]() |
Ref | Expression |
---|---|
alxfr.1 |
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Ref | Expression |
---|---|
alxfr |
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Step | Hyp | Ref | Expression |
---|---|---|---|
1 | alxfr.1 |
. . . . . . 7
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2 | 1 | spcgv 3293 |
. . . . . 6
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3 | 2 | com12 32 |
. . . . 5
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4 | 3 | alimdv 1845 |
. . . 4
![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() |
5 | 4 | com12 32 |
. . 3
![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() |
6 | 5 | adantr 481 |
. 2
![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() |
7 | nfa1 2028 |
. . . . . 6
![]() ![]() ![]() ![]() ![]() ![]() | |
8 | nfv 1843 |
. . . . . 6
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9 | sp 2053 |
. . . . . . 7
![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() | |
10 | 9, 1 | syl5ibrcom 237 |
. . . . . 6
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11 | 7, 8, 10 | exlimd 2087 |
. . . . 5
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12 | 11 | alimdv 1845 |
. . . 4
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13 | 12 | com12 32 |
. . 3
![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() |
14 | 13 | adantl 482 |
. 2
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15 | 6, 14 | impbid 202 |
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-tru 1486 df-ex 1705 df-nf 1710 df-sb 1881 df-clab 2609 df-cleq 2615 df-clel 2618 df-nfc 2753 df-v 3202 |
This theorem is referenced by: (None) |
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