![]() |
Metamath Proof Explorer |
< Previous
Next >
Nearby theorems |
Mirrors > Home > MPE Home > Th. List > hbae | Unicode version |
Description: All variables are effectively bound in an identical variable specifier. (Contributed by NM, 13-May-1993.) (Proof shortened by Wolf Lammen, 21-Apr-2018.) |
Ref | Expression |
---|---|
hbae |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | sp 1859 | . . . . 5 | |
2 | axc9 2046 | . . . . 5 | |
3 | 1, 2 | syl7 68 | . . . 4 |
4 | axc112 1937 | . . . 4 | |
5 | axc11 2054 | . . . . . 6 | |
6 | 5 | pm2.43i 47 | . . . . 5 |
7 | axc112 1937 | . . . . 5 | |
8 | 6, 7 | syl5 32 | . . . 4 |
9 | 3, 4, 8 | pm2.61ii 165 | . . 3 |
10 | 9 | axc4i 1898 | . 2 |
11 | ax-11 1842 | . 2 | |
12 | 10, 11 | syl 16 | 1 |
Colors of variables: wff setvar class |
Syntax hints: -. wn 3 -> wi 4
A. wal 1393 |
This theorem is referenced by: nfae 2056 hbnae 2057 aevALT 2063 drex2 2070 ax6e2eq 33330 |
This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1618 ax-4 1631 ax-5 1704 ax-6 1747 ax-7 1790 ax-10 1837 ax-11 1842 ax-12 1854 ax-13 1999 |
This theorem depends on definitions: df-bi 185 df-an 371 df-ex 1613 df-nf 1617 |
Copyright terms: Public domain | W3C validator |