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| Mirrors > Home > ILE Home > Th. List > Mathboxes > 2alsraln0m | Unicode version | ||
| Description: Nested general "all
some" quantifiers with class membership as their
antecedents: |
| Ref | Expression |
|---|---|
| 2alsraln0m |
|
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | biid 171 |
. . . . 5
| |
| 2 | alsraln0m 17062 |
. . . . 5
| |
| 3 | 1, 2 | alsbii 17049 |
. . . 4
|
| 4 | alsraln0m 17062 |
. . . 4
| |
| 5 | 3, 4 | bitri 184 |
. . 3
|
| 6 | r19.27mv 3624 |
. . . 4
| |
| 7 | 6 | pm5.32ri 459 |
. . 3
|
| 8 | 5, 7 | bitri 184 |
. 2
|
| 9 | anass 405 |
. . 3
| |
| 10 | ancom 266 |
. . . 4
| |
| 11 | 10 | anbi2i 461 |
. . 3
|
| 12 | 9, 11 | bitri 184 |
. 2
|
| 13 | 8, 12 | bitri 184 |
1
|
| 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-5 1500 ax-7 1501 ax-gen 1502 ax-ie1 1546 ax-ie2 1547 ax-8 1557 ax-4 1563 ax-17 1579 ax-i9 1583 ax-ial 1587 ax-i5r 1588 ax-ext 2220 |
| This theorem depends on definitions: df-bi 117 df-nf 1514 df-cleq 2231 df-clel 2234 df-ral 2533 df-als 17036 |
| This theorem is referenced by: 2alsraln0idm 17067 |
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