| Mathbox for Jonathan Ben-Naim |
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| Mirrors > Home > MPE Home > Th. List > Mathboxes > bnj611 | Structured version Visualization version Unicode version | ||
| Description: Technical lemma for bnj852 30991. This lemma may no longer be used or have become an indirect lemma of the theorem in question (i.e. a lemma of a lemma... of the theorem). (Contributed by Jonathan Ben-Naim, 3-Jun-2011.) (New usage is discouraged.) |
| Ref | Expression |
|---|---|
| bnj611.1 |
|
| bnj611.2 |
|
| bnj611.3 |
|
| Ref | Expression |
|---|---|
| bnj611 |
|
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | bnj611.2 |
. 2
| |
| 2 | df-ral 2917 |
. . . . 5
| |
| 3 | 2 | bicomi 214 |
. . . 4
|
| 4 | 3 | sbcbii 3491 |
. . 3
|
| 5 | bnj611.3 |
. . . . . . 7
| |
| 6 | nfv 1843 |
. . . . . . . 8
| |
| 7 | 6 | sbc19.21g 3502 |
. . . . . . 7
|
| 8 | 5, 7 | ax-mp 5 |
. . . . . 6
|
| 9 | nfv 1843 |
. . . . . . . . . 10
| |
| 10 | 9 | sbc19.21g 3502 |
. . . . . . . . 9
|
| 11 | 5, 10 | ax-mp 5 |
. . . . . . . 8
|
| 12 | fveq1 6190 |
. . . . . . . . . . 11
| |
| 13 | fveq1 6190 |
. . . . . . . . . . . 12
| |
| 14 | 13 | bnj1113 30856 |
. . . . . . . . . . 11
|
| 15 | 12, 14 | eqeq12d 2637 |
. . . . . . . . . 10
|
| 16 | fveq1 6190 |
. . . . . . . . . . 11
| |
| 17 | fveq1 6190 |
. . . . . . . . . . . 12
| |
| 18 | 17 | bnj1113 30856 |
. . . . . . . . . . 11
|
| 19 | 16, 18 | eqeq12d 2637 |
. . . . . . . . . 10
|
| 20 | fveq1 6190 |
. . . . . . . . . . 11
| |
| 21 | fveq1 6190 |
. . . . . . . . . . . 12
| |
| 22 | 21 | bnj1113 30856 |
. . . . . . . . . . 11
|
| 23 | 20, 22 | eqeq12d 2637 |
. . . . . . . . . 10
|
| 24 | 5, 15, 19, 23 | bnj610 30817 |
. . . . . . . . 9
|
| 25 | 24 | imbi2i 326 |
. . . . . . . 8
|
| 26 | 11, 25 | bitri 264 |
. . . . . . 7
|
| 27 | 26 | imbi2i 326 |
. . . . . 6
|
| 28 | 8, 27 | bitri 264 |
. . . . 5
|
| 29 | 28 | albii 1747 |
. . . 4
|
| 30 | sbcal 3485 |
. . . 4
| |
| 31 | df-ral 2917 |
. . . 4
| |
| 32 | 29, 30, 31 | 3bitr4ri 293 |
. . 3
|
| 33 | bnj611.1 |
. . . 4
| |
| 34 | 33 | sbcbii 3491 |
. . 3
|
| 35 | 4, 32, 34 | 3bitr4ri 293 |
. 2
|
| 36 | 1, 35 | bitri 264 |
1
|
| 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-clab 2609 df-cleq 2615 df-clel 2618 df-nfc 2753 df-ral 2917 df-rex 2918 df-v 3202 df-sbc 3436 df-in 3581 df-ss 3588 df-uni 4437 df-iun 4522 df-br 4654 df-iota 5851 df-fv 5896 |
| This theorem is referenced by: bnj600 30989 bnj908 31001 |
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