Intuitionistic Logic Explorer |
< Previous
Next >
Nearby theorems |
||
Mirrors > Home > ILE Home > Th. List > elind | Unicode version |
Description: Deduce membership in an intersection of two classes. (Contributed by Jonathan Ben-Naim, 3-Jun-2011.) |
Ref | Expression |
---|---|
elind.1 | |
elind.2 |
Ref | Expression |
---|---|
elind |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | elind.1 | . 2 | |
2 | elind.2 | . 2 | |
3 | elin 3300 | . 2 | |
4 | 1, 2, 3 | sylanbrc 414 | 1 |
Colors of variables: wff set class |
Syntax hints: wi 4 wcel 2135 cin 3110 |
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-io 699 ax-5 1434 ax-7 1435 ax-gen 1436 ax-ie1 1480 ax-ie2 1481 ax-8 1491 ax-10 1492 ax-11 1493 ax-i12 1494 ax-bndl 1496 ax-4 1497 ax-17 1513 ax-i9 1517 ax-ial 1521 ax-i5r 1522 ax-ext 2146 |
This theorem depends on definitions: df-bi 116 df-tru 1345 df-nf 1448 df-sb 1750 df-clab 2151 df-cleq 2157 df-clel 2160 df-nfc 2295 df-v 2723 df-in 3117 |
This theorem is referenced by: elfir 6929 infpwfidom 7145 nninfdclemcl 12320 nninfdclemp1 12322 strslfv2d 12373 baspartn 12589 bastg 12602 isopn3 12666 restbasg 12709 lmss 12787 metrest 13047 tgioo 13087 dvmulxxbr 13207 pilem3 13245 |
Copyright terms: Public domain | W3C validator |