Difference between revisions of "Havercosine"
From specialfunctionswiki
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The havercosine function $\mathrm{havercos} \colon \mathbb{C} \rightarrow \mathbb{C}$ is defined by | The havercosine function $\mathrm{havercos} \colon \mathbb{C} \rightarrow \mathbb{C}$ is defined by | ||
| − | $$\mathrm{havercos}( | + | $$\mathrm{havercos}(z) = \dfrac{1+\cos(z)}{2},$$ |
where $\cos$ denotes [[cosine]]. | where $\cos$ denotes [[cosine]]. | ||
Latest revision as of 03:51, 28 March 2017
The havercosine function $\mathrm{havercos} \colon \mathbb{C} \rightarrow \mathbb{C}$ is defined by $$\mathrm{havercos}(z) = \dfrac{1+\cos(z)}{2},$$ where $\cos$ denotes cosine.
