| Intuitionistic Logic Explorer |
< Previous
Next >
Nearby theorems |
||
| Mirrors > Home > ILE Home > Th. List > rnss | Unicode version | ||
| Description: Subset theorem for range. (Contributed by NM, 22-Mar-1998.) |
| Ref | Expression |
|---|---|
| rnss |
|
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | cnvss 4928 |
. . 3
| |
| 2 | dmss 4955 |
. . 3
| |
| 3 | 1, 2 | syl 14 |
. 2
|
| 4 | df-rn 4760 |
. 2
| |
| 5 | df-rn 4760 |
. 2
| |
| 6 | 3, 4, 5 | 3sstr4g 3281 |
1
|
| Colors of variables: wff set class |
| Syntax hints: |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-ia1 106 ax-ia2 107 ax-ia3 108 ax-io 717 ax-5 1496 ax-7 1497 ax-gen 1498 ax-ie1 1542 ax-ie2 1543 ax-8 1553 ax-10 1554 ax-11 1555 ax-i12 1556 ax-bndl 1558 ax-4 1559 ax-17 1575 ax-i9 1579 ax-ial 1583 ax-i5r 1584 ax-ext 2214 |
| This theorem depends on definitions: df-bi 117 df-3an 1007 df-tru 1401 df-nf 1510 df-sb 1812 df-clab 2219 df-cleq 2225 df-clel 2228 df-nfc 2373 df-v 2815 df-un 3215 df-in 3217 df-ss 3224 df-sn 3695 df-pr 3696 df-op 3698 df-br 4110 df-opab 4172 df-cnv 4757 df-dm 4759 df-rn 4760 |
| This theorem is referenced by: imass1 5137 imass2 5138 rnxpss2 5196 ssxpbm 5198 ssxp2 5200 ssrnres 5205 funssxp 5532 fssres 5540 dff2 5821 fliftf 5972 1stcof 6357 2ndcof 6358 smores 6523 tfrcllembfn 6588 caserel 7378 frecuzrdgtcl 10774 prdsvallem 13485 prdsval 13486 lmss 15111 txss12 15131 txbasval 15132 subgrprop3 16257 |
| Copyright terms: Public domain | W3C validator |