Quantum Logic Explorer |
< Previous
Next >
Nearby theorems |
||
Mirrors > Home > QLE Home > Th. List > negantlem9 | Unicode version |
Description: Negated antecedent identity. |
Ref | Expression |
---|---|
negant.1 |
Ref | Expression |
---|---|
negantlem9 |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | leao4 165 | . . . . 5 | |
2 | leor 159 | . . . . . 6 | |
3 | negant.1 | . . . . . . . . 9 | |
4 | 3 | sac 835 | . . . . . . . 8 |
5 | df-i1 44 | . . . . . . . . 9 | |
6 | ax-a1 30 | . . . . . . . . . . 11 | |
7 | 6 | ax-r5 38 | . . . . . . . . . 10 |
8 | 7 | ax-r1 35 | . . . . . . . . 9 |
9 | 5, 8 | ax-r2 36 | . . . . . . . 8 |
10 | df-i1 44 | . . . . . . . . 9 | |
11 | ax-a1 30 | . . . . . . . . . . 11 | |
12 | 11 | ax-r5 38 | . . . . . . . . . 10 |
13 | 12 | ax-r1 35 | . . . . . . . . 9 |
14 | 10, 13 | ax-r2 36 | . . . . . . . 8 |
15 | 4, 9, 14 | 3tr2 64 | . . . . . . 7 |
16 | leo 158 | . . . . . . . 8 | |
17 | 16 | leror 152 | . . . . . . 7 |
18 | 15, 17 | bltr 138 | . . . . . 6 |
19 | 2, 18 | letr 137 | . . . . 5 |
20 | 1, 19 | ler2an 173 | . . . 4 |
21 | leao1 162 | . . . . . 6 | |
22 | 3 | negantlem8 856 | . . . . . 6 |
23 | 21, 22 | lbtr 139 | . . . . 5 |
24 | 3 | negantlem5 853 | . . . . . 6 |
25 | leor 159 | . . . . . . 7 | |
26 | 25 | ler 149 | . . . . . 6 |
27 | 24, 26 | bltr 138 | . . . . 5 |
28 | 23, 27 | ler2an 173 | . . . 4 |
29 | 20, 28 | lel2or 170 | . . 3 |
30 | lear 161 | . . . . 5 | |
31 | 30, 22 | lbtr 139 | . . . 4 |
32 | leo 158 | . . . . . . 7 | |
33 | 32, 15 | lbtr 139 | . . . . . 6 |
34 | 33, 17 | letr 137 | . . . . 5 |
35 | 34 | lel 151 | . . . 4 |
36 | 31, 35 | ler2an 173 | . . 3 |
37 | 29, 36 | lel2or 170 | . 2 |
38 | df-i3 46 | . 2 | |
39 | dfi3b 499 | . 2 | |
40 | 37, 38, 39 | le3tr1 140 | 1 |
Colors of variables: term |
Syntax hints: wb 1 wle 2 wn 4 wo 6 wa 7 wi1 12 wi3 14 |
This theorem was proved from axioms: ax-a1 30 ax-a2 31 ax-a3 32 ax-a4 33 ax-a5 34 ax-r1 35 ax-r2 36 ax-r4 37 ax-r5 38 ax-r3 439 |
This theorem depends on definitions: df-b 39 df-a 40 df-t 41 df-f 42 df-i1 44 df-i3 46 df-le1 130 df-le2 131 df-c1 132 df-c2 133 |
This theorem is referenced by: negant3 860 |
Copyright terms: Public domain | W3C validator |