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Mirrors > Home > HOLE Home > Th. List > ax3 | Unicode version |
Description: Axiom Transp. Axiom A3 of [Margaris] p. 49. (Contributed by Mario Carneiro, 10-Oct-2014.) |
Ref | Expression |
---|---|
ax3.1 | |
ax3.2 |
Ref | Expression |
---|---|
ax3 |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | ax3.1 | . . . . 5 | |
2 | wnot 138 | . . . . . 6 | |
3 | 2, 1 | wc 50 | . . . . 5 |
4 | wim 137 | . . . . . . . 8 | |
5 | ax3.2 | . . . . . . . . 9 | |
6 | 2, 5 | wc 50 | . . . . . . . 8 |
7 | 4, 3, 6 | wov 72 | . . . . . . 7 |
8 | 7, 5 | wct 48 | . . . . . 6 |
9 | 1 | exmid 199 | . . . . . 6 |
10 | 8, 9 | a1i 28 | . . . . 5 |
11 | 10 | ax-cb1 29 | . . . . . 6 |
12 | 11, 1 | simpr 23 | . . . . 5 |
13 | wfal 135 | . . . . . . . 8 | |
14 | 7 | id 25 | . . . . . . . . . 10 |
15 | 3, 6, 14 | imp 157 | . . . . . . . . 9 |
16 | 15 | ax-cb1 29 | . . . . . . . . . 10 |
17 | 5 | notval 145 | . . . . . . . . . 10 |
18 | 16, 17 | a1i 28 | . . . . . . . . 9 |
19 | 15, 18 | mpbi 82 | . . . . . . . 8 |
20 | 5, 13, 19 | imp 157 | . . . . . . 7 |
21 | 20 | an32s 60 | . . . . . 6 |
22 | 1 | pm2.21 153 | . . . . . 6 |
23 | 21, 22 | syl 16 | . . . . 5 |
24 | 1, 3, 1, 10, 12, 23 | ecase 163 | . . . 4 |
25 | 24 | ex 158 | . . 3 |
26 | wtru 43 | . . 3 | |
27 | 25, 26 | adantl 56 | . 2 |
28 | 27 | ex 158 | 1 |
Colors of variables: type var term |
Syntax hints: hb 3 kc 5 ke 7 kt 8 kbr 9 kct 10 wffMMJ2 11 wffMMJ2t 12 tfal 118 tne 120 tim 121 tor 124 |
This theorem was proved from axioms: ax-syl 15 ax-jca 17 ax-simpl 20 ax-simpr 21 ax-id 24 ax-trud 26 ax-cb1 29 ax-cb2 30 ax-wctl 31 ax-wctr 32 ax-weq 40 ax-refl 42 ax-eqmp 45 ax-ded 46 ax-wct 47 ax-wc 49 ax-ceq 51 ax-wv 63 ax-wl 65 ax-beta 67 ax-distrc 68 ax-leq 69 ax-distrl 70 ax-wov 71 ax-eqtypi 77 ax-eqtypri 80 ax-hbl1 103 ax-17 105 ax-inst 113 ax-wat 192 ax-ac 196 |
This theorem depends on definitions: df-ov 73 df-al 126 df-fal 127 df-an 128 df-im 129 df-not 130 df-or 132 |
This theorem is referenced by: (None) |
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