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| Mirrors > Home > MPE Home > Th. List > simp1l | Structured version Visualization version Unicode version | ||
| Description: Simplification of triple conjunction. (Contributed by NM, 9-Nov-2011.) |
| Ref | Expression |
|---|---|
| simp1l |
|
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | simpl 473 |
. 2
| |
| 2 | 1 | 3ad2ant1 1082 |
1
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