| Intuitionistic Logic Explorer |
< Previous
Next >
Nearby theorems |
||
| Mirrors > Home > ILE Home > Th. List > ssidd | Unicode version | ||
| Description: Weakening of ssid 3268. (Contributed by BJ, 1-Sep-2022.) |
| Ref | Expression |
|---|---|
| ssidd |
|
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | ssid 3268 |
. 2
| |
| 2 | 1 | a1i 9 |
1
|
| Colors of variables: wff set class |
| This proof depends on syntax axioms:
|
| This proof depends on axioms: ax-mp 5 ax-1 6 ax-2 7 ax-ia1 106 ax-ia2 107 ax-ia3 108 ax-5 1500 ax-7 1501 ax-gen 1502 ax-ie1 1546 ax-ie2 1547 ax-8 1557 ax-11 1559 ax-4 1563 ax-17 1579 ax-i9 1583 ax-ial 1587 ax-i5r 1588 ax-ext 2220 |
| This proof depends on definitions: df-bi 117 df-nf 1514 df-sb 1816 df-clab 2225 df-cleq 2231 df-clel 2234 df-in 3226 df-ss 3233 |
| This theorem is used by: suppofss1dcl 6508 suppofss2dcl 6509 fdmfifsupp 7301 swrd0g 11453 isum 12176 fsum3ser 12188 fsumcl 12191 iprodap 12371 iprodap0 12373 fprodssdc 12381 fprodcl 12398 fprodclf 12426 ennnfoneleminc 13359 submid 13842 mulgnncl 13998 mulgnn0cl 13999 mulgcl 14000 subgid 14036 ablressid 14228 gzsumreidx 14230 gsumvalfi 14241 gsummptfidmadd 14250 rngressid 14359 ringressid 14476 mulgass3 14499 subrngid 14617 lss1 14807 rlmfn 14898 rlmvalg 14899 rlmbasg 14900 rlmplusgg 14901 rlm0g 14902 rlmmulrg 14904 rlmscabas 14905 rlmvscag 14906 rlmtopng 14907 rlmdsg 14908 rnasclassa 15146 restopn2 15426 negcncf 15848 mulcncf 15851 dvidlemap 15934 dvidrelem 15935 dvidsslem 15936 dvaddxxbr 15944 dvmulxxbr 15945 dvcoapbr 15950 dvcjbr 15951 dvexp 15954 dvrecap 15956 dvmptcmulcn 15964 dvmptnegcn 15965 dvmptsubcn 15966 dveflem 15969 dvef 15970 ifpsnprss 16806 bj-charfundcALT 17057 |
| Copyright terms: Public domain | W3C validator |