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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 11159 fsum3ser 11171 fsumcl 11174 ennnfoneleminc 11929 restopn2 12357 negcncf 12762 mulcncf 12765 dvidlemap 12834 dvaddxxbr 12839 dvmulxxbr 12840 dvcoapbr 12845 dvcjbr 12846 dvexp 12849 dvrecap 12851 dvmptcmulcn 12857 dvmptnegcn 12858 dvmptsubcn 12859 dveflem 12860 dvef 12861 |
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