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Mirrors > Home > ILE Home > Th. List > oveq2d | Unicode version |
Description: Equality deduction for operation value. (Contributed by NM, 13-Mar-1995.) |
Ref | Expression |
---|---|
oveq1d.1 |
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Ref | Expression |
---|---|
oveq2d |
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Step | Hyp | Ref | Expression |
---|---|---|---|
1 | oveq1d.1 |
. 2
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2 | oveq2 5877 |
. 2
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3 | 1, 2 | syl 14 |
1
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