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Mirrors > Home > ILE Home > Th. List > df-mod | Unicode version |
Description: Define the modulo (remainder) operation. See modqval 10090 for its value. For example, and . As with df-fl 10036 we define this for first and second arguments which are real and positive real, respectively, even though many theorems will need to be more restricted (for example, specify rational arguments). (Contributed by NM, 10-Nov-2008.) |
Ref | Expression |
---|---|
df-mod |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | cmo 10088 | . 2 | |
2 | vx | . . 3 | |
3 | vy | . . 3 | |
4 | cr 7612 | . . 3 | |
5 | crp 9434 | . . 3 | |
6 | 2 | cv 1330 | . . . 4 |
7 | 3 | cv 1330 | . . . . 5 |
8 | cdiv 8425 | . . . . . . 7 | |
9 | 6, 7, 8 | co 5767 | . . . . . 6 |
10 | cfl 10034 | . . . . . 6 | |
11 | 9, 10 | cfv 5118 | . . . . 5 |
12 | cmul 7618 | . . . . 5 | |
13 | 7, 11, 12 | co 5767 | . . . 4 |
14 | cmin 7926 | . . . 4 | |
15 | 6, 13, 14 | co 5767 | . . 3 |
16 | 2, 3, 4, 5, 15 | cmpo 5769 | . 2 |
17 | 1, 16 | wceq 1331 | 1 |
Colors of variables: wff set class |
This definition is referenced by: modqval 10090 |
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