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Mirrors > Home > ILE Home > Th. List > sseldd | Unicode version |
Description: Membership inference from subclass relationship. (Contributed by NM, 14-Dec-2004.) |
Ref | Expression |
---|---|
sseld.1 | |
sseldd.2 |
Ref | Expression |
---|---|
sseldd |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | sseldd.2 | . 2 | |
2 | sseld.1 | . . 3 | |
3 | 2 | sseld 3141 | . 2 |
4 | 1, 3 | mpd 13 | 1 |
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