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| Mirrors > Home > MPE Home > Th. List > syl5eqbrr | Structured version Visualization version Unicode version | ||
| Description: A chained equality inference for a binary relation. (Contributed by NM, 17-Sep-2004.) |
| Ref | Expression |
|---|---|
| syl5eqbrr.1 |
|
| syl5eqbrr.2 |
|
| Ref | Expression |
|---|---|
| syl5eqbrr |
|
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | syl5eqbrr.2 |
. 2
| |
| 2 | syl5eqbrr.1 |
. 2
| |
| 3 | eqid 2622 |
. 2
| |
| 4 | 1, 2, 3 | 3brtr3g 4686 |
1
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