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Mirrors > Home > MPE Home > Th. List > 3anidm12 | Structured version Visualization version Unicode version |
Description: Inference from idempotent law for conjunction. (Contributed by NM, 7-Mar-2008.) |
Ref | Expression |
---|---|
3anidm12.1 |
Ref | Expression |
---|---|
3anidm12 |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | 3anidm12.1 | . . 3 | |
2 | 1 | 3expib 1268 | . 2 |
3 | 2 | anabsi5 858 | 1 |
Colors of variables: wff setvar class |
Syntax hints: wi 4 wa 384 w3a 1037 |
This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 |
This theorem depends on definitions: df-bi 197 df-an 386 df-3an 1039 |
This theorem is referenced by: 3anidm13 1384 syl2an3an 1386 dedth3v 4144 nncan 10310 divid 10714 sqdivid 12929 subsq 12972 o1lo1 14268 retancl 14872 tanneg 14878 gcd0id 15240 coprm 15423 ablonncan 27411 kbpj 28815 xdivid 29636 xrsmulgzz 29678 expgrowthi 38532 dvconstbi 38533 3ornot23 38715 3anidm12p2 39034 sinhpcosh 42481 reseccl 42494 recsccl 42495 recotcl 42496 onetansqsecsq 42502 |
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