Intuitionistic Logic Explorer |
< Previous
Next >
Nearby theorems |
||
Mirrors > Home > ILE Home > Th. List > ssidd | Unicode version |
Description: Weakening of ssid 3167. (Contributed by BJ, 1-Sep-2022.) |
Ref | Expression |
---|---|
ssidd |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | ssid 3167 | . 2 | |
2 | 1 | a1i 9 | 1 |
Colors of variables: wff set class |
Syntax hints: wi 4 wss 3121 |
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 1440 ax-7 1441 ax-gen 1442 ax-ie1 1486 ax-ie2 1487 ax-8 1497 ax-11 1499 ax-4 1503 ax-17 1519 ax-i9 1523 ax-ial 1527 ax-i5r 1528 ax-ext 2152 |
This theorem depends on definitions: df-bi 116 df-nf 1454 df-sb 1756 df-clab 2157 df-cleq 2163 df-clel 2166 df-in 3127 df-ss 3134 |
This theorem is referenced by: isum 11348 fsum3ser 11360 fsumcl 11363 iprodap 11543 iprodap0 11545 fprodssdc 11553 fprodcl 11570 fprodclf 11598 ennnfoneleminc 12366 submid 12699 restopn2 12977 negcncf 13382 mulcncf 13385 dvidlemap 13454 dvaddxxbr 13459 dvmulxxbr 13460 dvcoapbr 13465 dvcjbr 13466 dvexp 13469 dvrecap 13471 dvmptcmulcn 13477 dvmptnegcn 13478 dvmptsubcn 13479 dveflem 13481 dvef 13482 bj-charfundcALT 13844 |
Copyright terms: Public domain | W3C validator |