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Mirrors > Home > MPE Home > Th. List > Mathboxes > df-bj-prcpal | Structured version Visualization version Unicode version |
Description: Define the function prcpal. (Contributed by BJ, 22-Jun-2019.) |
Ref | Expression |
---|---|
df-bj-prcpal | prcpal |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | cprcpal 33128 | . 2 prcpal | |
2 | vx | . . 3 | |
3 | cr 9935 | . . 3 | |
4 | 2 | cv 1482 | . . . . 5 |
5 | c2 11070 | . . . . . 6 | |
6 | cpi 14797 | . . . . . 6 | |
7 | cmul 9941 | . . . . . 6 | |
8 | 5, 6, 7 | co 6650 | . . . . 5 |
9 | cmo 12668 | . . . . 5 | |
10 | 4, 8, 9 | co 6650 | . . . 4 |
11 | cle 10075 | . . . . . 6 | |
12 | 10, 6, 11 | wbr 4653 | . . . . 5 |
13 | cc0 9936 | . . . . 5 | |
14 | 12, 13, 8 | cif 4086 | . . . 4 |
15 | cmin 10266 | . . . 4 | |
16 | 10, 14, 15 | co 6650 | . . 3 |
17 | 2, 3, 16 | cmpt 4729 | . 2 |
18 | 1, 17 | wceq 1483 | 1 prcpal |
Colors of variables: wff setvar class |
This definition is referenced by: (None) |
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