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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 11968. (Contributed by Mario Carneiro, 6-Oct-2013.) |
Ref | Expression |
---|---|
ndxarg.1 | Slot |
ndxarg.2 |
Ref | Expression |
---|---|
ndxarg |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | df-ndx 11965 | . . . 4 | |
2 | nnex 8729 | . . . . 5 | |
3 | resiexg 4864 | . . . . 5 | |
4 | 2, 3 | ax-mp 5 | . . . 4 |
5 | 1, 4 | eqeltri 2212 | . . 3 |
6 | ndxarg.1 | . . 3 Slot | |
7 | ndxarg.2 | . . 3 | |
8 | 5, 6, 7 | strnfvn 11983 | . 2 |
9 | 1 | fveq1i 5422 | . 2 |
10 | fvresi 5613 | . . 3 | |
11 | 7, 10 | ax-mp 5 | . 2 |
12 | 8, 9, 11 | 3eqtri 2164 | 1 |
Colors of variables: wff set class |
Syntax hints: wceq 1331 wcel 1480 cvv 2686 cid 4210 cres 4541 cfv 5123 cn 8723 cnx 11959 Slot cslot 11961 |
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 698 ax-5 1423 ax-7 1424 ax-gen 1425 ax-ie1 1469 ax-ie2 1470 ax-8 1482 ax-10 1483 ax-11 1484 ax-i12 1485 ax-bndl 1486 ax-4 1487 ax-13 1491 ax-14 1492 ax-17 1506 ax-i9 1510 ax-ial 1514 ax-i5r 1515 ax-ext 2121 ax-sep 4046 ax-pow 4098 ax-pr 4131 ax-un 4355 ax-cnex 7714 ax-resscn 7715 ax-1re 7717 ax-addrcl 7720 |
This theorem depends on definitions: df-bi 116 df-3an 964 df-tru 1334 df-nf 1437 df-sb 1736 df-eu 2002 df-mo 2003 df-clab 2126 df-cleq 2132 df-clel 2135 df-nfc 2270 df-ral 2421 df-rex 2422 df-v 2688 df-sbc 2910 df-un 3075 df-in 3077 df-ss 3084 df-pw 3512 df-sn 3533 df-pr 3534 df-op 3536 df-uni 3737 df-int 3772 df-br 3930 df-opab 3990 df-mpt 3991 df-id 4215 df-xp 4545 df-rel 4546 df-cnv 4547 df-co 4548 df-dm 4549 df-rn 4550 df-res 4551 df-iota 5088 df-fun 5125 df-fv 5131 df-inn 8724 df-ndx 11965 df-slot 11966 |
This theorem is referenced by: ndxid 11986 ndxslid 11987 strndxid 11990 basendx 12016 basendxnn 12017 plusgndx 12055 2strstrg 12062 2strbasg 12063 2stropg 12064 2strstr1g 12065 2strop1g 12067 basendxnplusgndx 12068 mulrndx 12072 basendxnmulrndx 12076 starvndx 12081 scandx 12089 vscandx 12092 ipndx 12100 tsetndx 12110 plendx 12117 dsndx 12120 |
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