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Mirrors > Home > MPE Home > Th. List > ralxp | Structured version Visualization version Unicode version |
Description: Universal quantification restricted to a Cartesian product is equivalent to a double restricted quantification. The hypothesis specifies an implicit substitution. (Contributed by NM, 7-Feb-2004.) (Revised by Mario Carneiro, 29-Dec-2014.) |
Ref | Expression |
---|---|
ralxp.1 |
Ref | Expression |
---|---|
ralxp |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | iunxpconst 5175 | . . 3 | |
2 | 1 | raleqi 3142 | . 2 |
3 | ralxp.1 | . . 3 | |
4 | 3 | raliunxp 5261 | . 2 |
5 | 2, 4 | bitr3i 266 | 1 |
Colors of variables: wff setvar class |
Syntax hints: wi 4 wb 196 wceq 1483 wral 2912 csn 4177 cop 4183 ciun 4520 cxp 5112 |
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 ax-sep 4781 ax-nul 4789 ax-pr 4906 |
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-rab 2921 df-v 3202 df-sbc 3436 df-csb 3534 df-dif 3577 df-un 3579 df-in 3581 df-ss 3588 df-nul 3916 df-if 4087 df-sn 4178 df-pr 4180 df-op 4184 df-iun 4522 df-opab 4713 df-xp 5120 df-rel 5121 |
This theorem is referenced by: ralxpf 5268 issref 5509 ffnov 6764 eqfnov 6766 funimassov 6811 f1stres 7190 f2ndres 7191 ecopover 7851 ecopoverOLD 7852 xpf1o 8122 xpwdomg 8490 rankxplim 8742 imasaddfnlem 16188 imasvscafn 16197 comfeq 16366 isssc 16480 isfuncd 16525 cofucl 16548 funcres2b 16557 evlfcl 16862 uncfcurf 16879 yonedalem3 16920 yonedainv 16921 efgval2 18137 srgfcl 18515 txbas 21370 hausdiag 21448 tx1stc 21453 txkgen 21455 xkococn 21463 cnmpt21 21474 xkoinjcn 21490 tmdcn2 21893 clssubg 21912 qustgplem 21924 txmetcnp 22352 txmetcn 22353 qtopbaslem 22562 bndth 22757 cxpcn3 24489 dvdsmulf1o 24920 fsumdvdsmul 24921 xrofsup 29533 txpconn 31214 cvmlift2lem1 31284 cvmlift2lem12 31296 mclsax 31466 f1opr 33519 ismtyhmeolem 33603 dih1dimatlem 36618 ffnaov 41279 ovn0ssdmfun 41767 plusfreseq 41772 |
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