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| Mirrors > Home > ILE Home > Th. List > ssidd | GIF version | ||
| Description: Weakening of ssid 3268. (Contributed by BJ, 1-Sep-2022.) |
| Ref | Expression |
|---|---|
| ssidd | ⊢ (𝜑 → 𝐴 ⊆ 𝐴) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | ssid 3268 | . 2 ⊢ 𝐴 ⊆ 𝐴 | |
| 2 | 1 | a1i 9 | 1 ⊢ (𝜑 → 𝐴 ⊆ 𝐴) |
| Colors of variables: wff set class |
| This proof depends on syntax axioms: → wi 4 ⊆ wss 3220 |
| 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 swrd0g 11455 isum 12178 fsum3ser 12190 fsumcl 12193 iprodap 12373 iprodap0 12375 fprodssdc 12383 fprodcl 12400 fprodclf 12428 ennnfoneleminc 13361 submid 13844 mulgnncl 14000 mulgnn0cl 14001 mulgcl 14002 subgid 14038 ablressid 14230 gzsumreidx 14232 gsumvalfi 14243 gsummptfidmadd 14252 rngressid 14361 ringressid 14478 mulgass3 14501 subrngid 14619 lss1 14809 rlmfn 14900 rlmvalg 14901 rlmbasg 14902 rlmplusgg 14903 rlm0g 14904 rlmmulrg 14906 rlmscabas 14907 rlmvscag 14908 rlmtopng 14909 rlmdsg 14910 rnasclassa 15148 restopn2 15421 negcncf 15843 mulcncf 15846 dvidlemap 15929 dvidrelem 15930 dvidsslem 15931 dvaddxxbr 15939 dvmulxxbr 15940 dvcoapbr 15945 dvcjbr 15946 dvexp 15949 dvrecap 15951 dvmptcmulcn 15959 dvmptnegcn 15960 dvmptsubcn 15961 dveflem 15964 dvef 15965 ifpsnprss 16801 bj-charfundcALT 17052 |
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