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| Mirrors > Home > MPE Home > Th. List > spcev | Structured version Visualization version Unicode version | ||
| Description: Existential specialization, using implicit substitution. (Contributed by NM, 31-Dec-1993.) (Proof shortened by Eric Schmidt, 22-Dec-2006.) |
| Ref | Expression |
|---|---|
| spcv.1 |
|
| spcv.2 |
|
| Ref | Expression |
|---|---|
| spcev |
|
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | spcv.1 |
. 2
| |
| 2 | spcv.2 |
. . 3
| |
| 3 | 2 | spcegv 3294 |
. 2
|
| 4 | 1, 3 | ax-mp 5 |
1
|
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