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Related theorems Unicode version |
| Description: Decomposition of a vector into projections. |
| Ref | Expression |
|---|---|
| pjcli.1 |
|
| pjcli.2 |
|
| Ref | Expression |
|---|---|
| pjpj0 |
|
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | r2ex 1683 |
. . . 4
| |
| 2 | reeanv 1770 |
. . . 4
| |
| 3 | 1, 2 | bitr3 175 |
. . 3
|
| 4 | pjcli.1 |
. . . . . . . 8
| |
| 5 | 4 | choccl 9101 |
. . . . . . 7
|
| 6 | pjcli.2 |
. . . . . . 7
| |
| 7 | pjvalt 9154 |
. . . . . . 7
| |
| 8 | 5, 6, 7 | mp2an 695 |
. . . . . 6
|
| 9 | 8 | eqcomi 1471 |
. . . . 5
|
| 10 | 5, 6 | pjcli 9168 |
. . . . . 6
|
| 11 | 5 | pjtheu 9150 |
. . . . . . 7
|
| 12 | 6, 11 | ax-mp 7 |
. . . . . 6
|
| 13 | opreq1 3953 |
. . . . . . . . 9
| |
| 14 | 13 | eqeq2d 1478 |
. . . . . . . 8
|
| 15 | 14 | rexbidv 1656 |
. . . . . . 7
|
| 16 | 15 | reuuni2 2874 |
. . . . . 6
|
| 17 | 10, 12, 16 | mp2an 695 |
. . . . 5
|
| 18 | 9, 17 | mpbir 190 |
. . . 4
|
| 19 | 4 | ococ 9162 |
. . . . . 6
|
| 20 | rexeq1 1779 |
. . . . . 6
| |
| 21 | 19, 20 | ax-mp 7 |
. . . . 5
|
| 22 | 5 | choccl 9101 |
. . . . . . . 8
|
| 23 | 22 | chel 9023 |
. . . . . . 7
|
| 24 | 5, 6 | pjhcli 9169 |
. . . . . . . . 9
|
| 25 | ax-hvcom 8792 |
. . . . . . . . 9
| |
| 26 | 24, 25 | mpan2 694 |
. . . . . . . 8
|
| 27 | 26 | eqeq2d 1478 |
. . . . . . 7
|
| 28 | 23, 27 | syl 10 |
. . . . . 6
|
| 29 | 28 | rexbiia 1666 |
. . . . 5
|
| 30 | 21, 29 | bitr3 175 |
. . . 4
|
| 31 | 18, 30 | mpbir 190 |
. . 3
|
| 32 | pjvalt 9154 |
. . . . . 6
| |
| 33 | 4, 6, 32 | mp2an 695 |
. . . . 5
|
| 34 | 33 | eqcomi 1471 |
. . . 4
|
| 35 | 4, 6 | pjcli 9168 |
. . . . 5
|
| 36 | 4 | pjtheu 9150 |
. . . . . 6
|
| 37 | 6, 36 | ax-mp 7 |
. . . . 5
|
| 38 | opreq1 3953 |
. . . . . . . 8
| |
| 39 | 38 | eqeq2d 1478 |
. . . . . . 7
|
| 40 | 39 | rexbidv 1656 |
. . . . . 6
|
| 41 | 40 | reuuni2 2874 |
. . . . 5
|
| 42 | 35, 37, 41 | mp2an 695 |
. . . 4
|
| 43 | 34, 42 | mpbir 190 |
. . 3
|
| 44 | 3, 31, 43 | mpbir2an 728 |
. 2
|
| 45 | 4 | chocuni 9088 |
. . . . . . 7
|