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| Mirrors > Home > ILE Home > Th. List > oveq1i | Unicode version | ||
| Description: Equality inference for operation value. (Contributed by NM, 28-Feb-1995.) |
| Ref | Expression |
|---|---|
| oveq1i.1 |
|
| Ref | Expression |
|---|---|
| oveq1i |
|
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | oveq1i.1 |
. 2
| |
| 2 | oveq1 5932 |
. 2
| |
| 3 | 1, 2 | ax-mp 5 |
1
|
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