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| Mirrors > Home > ILE Home > Th. List > ndxarg | Unicode version | ||
| Description: Get the numeric argument from a defined structure component extractor such as df-base 13106. (Contributed by Mario Carneiro, 6-Oct-2013.) |
| Ref | Expression |
|---|---|
| ndxarg.1 |
|
| ndxarg.2 |
|
| Ref | Expression |
|---|---|
| ndxarg |
|
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | df-ndx 13103 |
. . . 4
| |
| 2 | nnex 9149 |
. . . . 5
| |
| 3 | resiexg 5058 |
. . . . 5
| |
| 4 | 2, 3 | ax-mp 5 |
. . . 4
|
| 5 | 1, 4 | eqeltri 2304 |
. . 3
|
| 6 | ndxarg.1 |
. . 3
| |
| 7 | ndxarg.2 |
. . 3
| |
| 8 | 5, 6, 7 | strnfvn 13121 |
. 2
|
| 9 | 1 | fveq1i 5640 |
. 2
|
| 10 | fvresi 5847 |
. . 3
| |
| 11 | 7, 10 | ax-mp 5 |
. 2
|
| 12 | 8, 9, 11 | 3eqtri 2256 |
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 716 ax-5 1495 ax-7 1496 ax-gen 1497 ax-ie1 1541 ax-ie2 1542 ax-8 1552 ax-10 1553 ax-11 1554 ax-i12 1555 ax-bndl 1557 ax-4 1558 ax-17 1574 ax-i9 1578 ax-ial 1582 ax-i5r 1583 ax-13 2204 ax-14 2205 ax-ext 2213 ax-sep 4207 ax-pow 4264 ax-pr 4299 ax-un 4530 ax-cnex 8123 ax-resscn 8124 ax-1re 8126 ax-addrcl 8129 |
| This theorem depends on definitions: df-bi 117 df-3an 1006 df-tru 1400 df-nf 1509 df-sb 1811 df-eu 2082 df-mo 2083 df-clab 2218 df-cleq 2224 df-clel 2227 df-nfc 2363 df-ral 2515 df-rex 2516 df-v 2804 df-sbc 3032 df-un 3204 df-in 3206 df-ss 3213 df-pw 3654 df-sn 3675 df-pr 3676 df-op 3678 df-uni 3894 df-int 3929 df-br 4089 df-opab 4151 df-mpt 4152 df-id 4390 df-xp 4731 df-rel 4732 df-cnv 4733 df-co 4734 df-dm 4735 df-rn 4736 df-res 4737 df-iota 5286 df-fun 5328 df-fv 5334 df-inn 9144 df-ndx 13103 df-slot 13104 |
| This theorem is referenced by: ndxid 13124 ndxslid 13125 strndxid 13128 basendx 13155 basendxnn 13156 plusgndx 13210 2strstrg 13220 2strbasg 13221 2stropg 13222 2strstr1g 13223 2strop1g 13225 basendxnplusgndx 13226 mulrndx 13231 basendxnmulrndx 13235 starvndx 13240 scandx 13252 vscandx 13258 ipndx 13270 tsetndx 13287 plendx 13301 ocndx 13312 dsndx 13316 unifndx 13327 homndx 13334 ccondx 13337 edgfndx 15877 |
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