This is an inofficial mirror of http://metamath.tirix.org for personal testing of a visualizer extension only.
Description: A version of eqrelrdv2 with explicit nonfree declarations. (Contributed by Thierry Arnoux, 28-Aug-2017)
| Ref | Expression | ||
|---|---|---|---|
| Hypotheses | eqrelrd2.1 | ||
| eqrelrd2.2 | |||
| eqrelrd2.3 | |||
| eqrelrd2.4 | |||
| eqrelrd2.5 | |||
| eqrelrd2.6 | |||
| eqrelrd2.7 | |||
| Assertion | eqrelrd2 |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | eqrelrd2.1 | ||
| 2 | eqrelrd2.2 | ||
| 3 | eqrelrd2.3 | ||
| 4 | eqrelrd2.4 | ||
| 5 | eqrelrd2.5 | ||
| 6 | eqrelrd2.6 | ||
| 7 | eqrelrd2.7 | ||
| 8 | 2 7 | alrimi | |
| 9 | 1 8 | alrimi | |
| 10 | 9 | adantl | |
| 11 | 1 2 3 4 5 6 | ssrelf | |
| 12 | 1 2 5 6 3 4 | ssrelf | |
| 13 | 11 12 | bi2anan9 | |
| 14 | eqss | ||
| 15 | 2albiim | ||
| 16 | 13 14 15 | 3bitr4g | |
| 17 | 16 | adantr | |
| 18 | 10 17 | mpbird |