Category:Sine Form of Lagrange's Sine Identity
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This category contains pages concerning Sine Form of Lagrange's Sine Identity:
| \(\ds \sum_{k \mathop = 0}^n \sin k x\) | \(=\) | \(\ds \sin 0 + \sin x + \sin 2 x + \sin 3 x + \cdots + \sin n x\) | ||||||||||||
| \(\ds \) | \(=\) | \(\ds \frac {\sin \frac {\paren {n + 1} x} 2 \sin \frac {n x} 2} {\sin \frac x 2}\) |
where $x$ is not an integer multiple of $2 \pi$.
Pages in category "Sine Form of Lagrange's Sine Identity"
The following 4 pages are in this category, out of 4 total.