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| Mirrors > Home > ILE Home > Th. List > rspcedvd | Unicode version | ||
| Description: Restricted existential specialization, using implicit substitution. Variant of rspcedv 2933. (Contributed by AV, 27-Nov-2019.) |
| Ref | Expression |
|---|---|
| rspcedvd.1 |
|
| rspcedvd.2 |
|
| rspcedvd.3 |
|
| Ref | Expression |
|---|---|
| rspcedvd |
|
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | rspcedvd.3 |
. 2
| |
| 2 | rspcedvd.1 |
. . 3
| |
| 3 | rspcedvd.2 |
. . 3
| |
| 4 | 2, 3 | rspcedv 2933 |
. 2
|
| 5 | 1, 4 | mpd 13 |
1
|
| Colors of variables: wff set class |
| This proof depends on syntax axioms:
|
| This proof depends on axioms: ax-mp 5 ax-1 6 ax-2 7 ax-ia1 106 ax-ia2 107 ax-ia3 108 ax-io 721 ax-5 1500 ax-7 1501 ax-gen 1502 ax-ie1 1546 ax-ie2 1547 ax-8 1557 ax-10 1558 ax-11 1559 ax-i12 1560 ax-bndl 1562 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-tru 1405 df-nf 1514 df-sb 1816 df-clab 2225 df-cleq 2231 df-clel 2234 df-nfc 2381 df-rex 2534 df-v 2823 |
| This theorem is used by: rspcime 2937 rspcedeq1vd 2939 rspcedeq2vd 2940 updjud 7428 elpq 10065 modqmuladd 10823 modqmuladdnn0 10825 modfzo0difsn 10852 wrdl1exs1 11418 negfi 12016 divconjdvds 12640 2tp1odd 12675 dfgcd2 12815 qredeu 12899 dvdsprmpweq 13142 oddprmdvds 13161 isnsgrp 13779 dfgrp2 13890 grplrinv 13920 grpidinv 13922 dfgrp3m 13962 ringid 14437 xmettx 15753 gausslemma2dlem1a 16399 2lgslem1b 16430 usgredg4 16678 wlkvtxiedg 16808 wlkvtxiedgg 16809 umgr2cwwkdifex 16888 bj-charfunbi 17059 |
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