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Mirrors > Home > NFE Home > Th. List > imim2d | Unicode version |
Description: Deduction adding nested antecedents. (Contributed by NM, 5-Aug-1993.) |
Ref | Expression |
---|---|
imim2d.1 |
Ref | Expression |
---|---|
imim2d |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | imim2d.1 | . . 3 | |
2 | 1 | a1d 22 | . 2 |
3 | 2 | a2d 23 | 1 |
Colors of variables: wff setvar class |
Syntax hints: wi 4 |
This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 |
This theorem is referenced by: imim2 49 embantd 50 imim12d 68 anc2r 539 pm5.31 571 dedlem0b 919 nic-ax 1438 nic-axALT 1439 19.23t 1800 nfimd 1808 spimt 1974 ssuni 3913 weds 5938 spacind 6287 |
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