Metamath Proof Explorer |
< Previous
Next >
Nearby theorems |
||
Mirrors > Home > MPE Home > Th. List > syl6sseq | Structured version Visualization version Unicode version |
Description: A chained subclass and equality deduction. (Contributed by NM, 25-Apr-2004.) |
Ref | Expression |
---|---|
syl6sseq.1 | |
syl6sseq.2 |
Ref | Expression |
---|---|
syl6sseq |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | syl6sseq.1 | . 2 | |
2 | syl6sseq.2 | . . 3 | |
3 | 2 | sseq2i 3630 | . 2 |
4 | 1, 3 | sylib 208 | 1 |
Copyright terms: Public domain | W3C validator |