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Definition df-sin 13805
Description: Define the sine function. (Contributed by NM, 14-Mar-2005.)
Assertion
Ref Expression
df-sin

Detailed syntax breakdown of Definition df-sin
StepHypRef Expression
1 csin 13799 . 2
2 vx . . 3
3 cc 9511 . . 3
4 ci 9515 . . . . . . 7
52cv 1394 . . . . . . 7
6 cmul 9518 . . . . . . 7
74, 5, 6co 6296 . . . . . 6
8 ce 13797 . . . . . 6
97, 8cfv 5593 . . . . 5
104cneg 9829 . . . . . . 7
1110, 5, 6co 6296 . . . . . 6
1211, 8cfv 5593 . . . . 5
13 cmin 9828 . . . . 5
149, 12, 13co 6296 . . . 4
15 c2 10610 . . . . 5
1615, 4, 6co 6296 . . . 4
17 cdiv 10231 . . . 4
1814, 16, 17co 6296 . . 3
192, 3, 18cmpt 4510 . 2
201, 19wceq 1395 1
Colors of variables: wff setvar class
This definition is referenced by:  sinval  13857  sinf  13859  dvsincos  22382  sincn  22839
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