Metamath Proof Explorer |
< Previous
Next >
Nearby theorems |
||
Mirrors > Home > MPE Home > Th. List > clwwlksndisj | Structured version Visualization version Unicode version |
Description: The sets of closed walks starting at different vertices are disjunct. (Contributed by Alexander van der Vekens, 7-Oct-2018.) (Revised by AV, 28-May-2021.) |
Ref | Expression |
---|---|
clwwlksndisj | Disj ClWWalksN |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | inrab 3899 | . . . . 5 ClWWalksN ClWWalksN ClWWalksN | |
2 | eqtr2 2642 | . . . . . . . 8 | |
3 | 2 | con3i 150 | . . . . . . 7 |
4 | 3 | ralrimivw 2967 | . . . . . 6 ClWWalksN |
5 | rabeq0 3957 | . . . . . 6 ClWWalksN ClWWalksN | |
6 | 4, 5 | sylibr 224 | . . . . 5 ClWWalksN |
7 | 1, 6 | syl5eq 2668 | . . . 4 ClWWalksN ClWWalksN |
8 | 7 | orri 391 | . . 3 ClWWalksN ClWWalksN |
9 | 8 | rgen2w 2925 | . 2 ClWWalksN ClWWalksN |
10 | eqeq2 2633 | . . . 4 | |
11 | 10 | rabbidv 3189 | . . 3 ClWWalksN ClWWalksN |
12 | 11 | disjor 4634 | . 2 Disj ClWWalksN ClWWalksN ClWWalksN |
13 | 9, 12 | mpbir 221 | 1 Disj ClWWalksN |
Colors of variables: wff setvar class |
Syntax hints: wn 3 wo 383 wa 384 wceq 1483 wral 2912 crab 2916 cin 3573 c0 3915 Disj wdisj 4620 cfv 5888 (class class class)co 6650 cc0 9936 ClWWalksN cclwwlksn 26876 |
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-tru 1486 df-ex 1705 df-nf 1710 df-sb 1881 df-eu 2474 df-mo 2475 df-clab 2609 df-cleq 2615 df-clel 2618 df-nfc 2753 df-ral 2917 df-rmo 2920 df-rab 2921 df-v 3202 df-dif 3577 df-in 3581 df-nul 3916 df-disj 4621 |
This theorem is referenced by: numclwwlk4 27244 |
Copyright terms: Public domain | W3C validator |