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| Description: Equality of restricted class abstractions. (Contributed by Jeff Madsen, 1-Dec-2009.) |
| Ref | Expression |
|---|---|
| rabeqbidv.1 |
|
| rabeqbidv.2 |
|
| Ref | Expression |
|---|---|
| rabeqbidv |
|
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | rabeqbidv.1 |
. . 3
| |
| 2 | rabeq 2535 |
. . 3
| |
| 3 | 1, 2 | syl 13 |
. 2
|
| 4 | rabeqbidv.2 |
. . 3
| |
| 5 | 4 | rabbidv 2533 |
. 2
|
| 6 | 3, 5 | eqtrd 2173 |
1
|
| Colors of variables: wff set class |
| Syntax hints: |
| This theorem is referenced by: aceq8clem 6201 fodomnum 6209 supcvg 8877 ubos2 15337 mxlelt2 15345 mxlelt 15346 mnlelt2 15347 mnlmxl2 15350 rngisoval 16955 idlval 16985 pridlval 17005 maxidlval 17011 pats 17676 plusssfval 17916 ocvfval 17918 llnset 17937 lplnset 17960 lvolset 18004 lineset 18171 pmapfval 18188 paddfval 18229 lhpset 18408 ldilfset 18462 ltrnfset 18470 ltrnset 18471 dilfset 18497 trnfset 18500 trnset 18501 |
| This theorem was proved from axioms: ax-1 4 ax-2 5 ax-3 6 ax-mp 7 ax-7 1592 ax-gen 1593 ax-8 1594 ax-9 1595 ax-10 1596 ax-11 1597 ax-12 1598 ax-17 1605 ax-4 1608 ax-5o 1610 ax-6o 1613 ax-9o 1763 ax-10o 1781 ax-16 1854 ax-11o 1864 ax-ext 2123 |
| This theorem depends on definitions: df-bi 220 df-or 338 df-an 339 df-ex 1616 df-sb 1816 df-clab 2129 df-cleq 2134 df-clel 2137 df-rab 2362 |