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| Mirrors > Home > MPE Home > Th. List > vtoclg | Structured version Visualization version Unicode version | ||
| Description: Implicit substitution of a class expression for a setvar variable. (Contributed by NM, 17-Apr-1995.) |
| Ref | Expression |
|---|---|
| vtoclg.1 |
|
| vtoclg.2 |
|
| Ref | Expression |
|---|---|
| vtoclg |
|
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | nfv 1843 |
. 2
| |
| 2 | vtoclg.1 |
. 2
| |
| 3 | vtoclg.2 |
. 2
| |
| 4 | 1, 2, 3 | vtoclg1f 3265 |
1
|
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