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Mirrors > Home > ILE Home > Th. List > ssidd | Unicode version |
Description: Weakening of ssid 3117. (Contributed by BJ, 1-Sep-2022.) |
Ref | Expression |
---|---|
ssidd |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | ssid 3117 | . 2 | |
2 | 1 | a1i 9 | 1 |
Colors of variables: wff set class |
Syntax hints: wi 4 wss 3071 |
This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-ia1 105 ax-ia2 106 ax-ia3 107 ax-5 1423 ax-7 1424 ax-gen 1425 ax-ie1 1469 ax-ie2 1470 ax-8 1482 ax-11 1484 ax-4 1487 ax-17 1506 ax-i9 1510 ax-ial 1514 ax-i5r 1515 ax-ext 2121 |
This theorem depends on definitions: df-bi 116 df-nf 1437 df-sb 1736 df-clab 2126 df-cleq 2132 df-clel 2135 df-in 3077 df-ss 3084 |
This theorem is referenced by: isum 11154 fsum3ser 11166 fsumcl 11169 ennnfoneleminc 11924 restopn2 12352 negcncf 12757 mulcncf 12760 dvidlemap 12829 dvaddxxbr 12834 dvmulxxbr 12835 dvcoapbr 12840 dvcjbr 12841 dvexp 12844 dvrecap 12846 dvmptcmulcn 12852 dvmptnegcn 12853 dvmptsubcn 12854 dveflem 12855 dvef 12856 |
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