Metamath Proof Explorer |
< Previous
Next >
Nearby theorems |
||
Mirrors > Home > MPE Home > Th. List > xpiindi | Structured version Visualization version Unicode version |
Description: Distributive law for Cartesian product over indexed intersection. (Contributed by Mario Carneiro, 21-Mar-2015.) |
Ref | Expression |
---|---|
xpiindi |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | relxp 5227 | . . . . . 6 | |
2 | 1 | rgenw 2924 | . . . . 5 |
3 | r19.2z 4060 | . . . . 5 | |
4 | 2, 3 | mpan2 707 | . . . 4 |
5 | reliin 5240 | . . . 4 | |
6 | 4, 5 | syl 17 | . . 3 |
7 | relxp 5227 | . . 3 | |
8 | 6, 7 | jctil 560 | . 2 |
9 | r19.28zv 4066 | . . . . . 6 | |
10 | 9 | bicomd 213 | . . . . 5 |
11 | vex 3203 | . . . . . . 7 | |
12 | eliin 4525 | . . . . . . 7 | |
13 | 11, 12 | ax-mp 5 | . . . . . 6 |
14 | 13 | anbi2i 730 | . . . . 5 |
15 | opelxp 5146 | . . . . . 6 | |
16 | 15 | ralbii 2980 | . . . . 5 |
17 | 10, 14, 16 | 3bitr4g 303 | . . . 4 |
18 | opelxp 5146 | . . . 4 | |
19 | opex 4932 | . . . . 5 | |
20 | eliin 4525 | . . . . 5 | |
21 | 19, 20 | ax-mp 5 | . . . 4 |
22 | 17, 18, 21 | 3bitr4g 303 | . . 3 |
23 | 22 | eqrelrdv2 5219 | . 2 |
24 | 8, 23 | mpancom 703 | 1 |
Colors of variables: wff setvar class |
Syntax hints: wi 4 wb 196 wa 384 wceq 1483 wcel 1990 wne 2794 wral 2912 wrex 2913 cvv 3200 c0 3915 cop 4183 ciin 4521 cxp 5112 wrel 5119 |
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-ne 2795 df-ral 2917 df-rex 2918 df-rab 2921 df-v 3202 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-iin 4523 df-opab 4713 df-xp 5120 df-rel 5121 |
This theorem is referenced by: xpriindi 5258 |
Copyright terms: Public domain | W3C validator |