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Mirrors > Home > MPE Home > Th. List > rabbidv | Structured version Visualization version Unicode version |
Description: Equivalent wff's yield equal restricted class abstractions (deduction rule). (Contributed by NM, 10-Feb-1995.) |
Ref | Expression |
---|---|
rabbidv.1 |
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Ref | Expression |
---|---|
rabbidv |
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Step | Hyp | Ref | Expression |
---|---|---|---|
1 | rabbidv.1 |
. . 3
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2 | 1 | adantr 467 |
. 2
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3 | 2 | rabbidva 3035 |
1
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