Difference between revisions of "Cosine integral"
From specialfunctionswiki
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=Relationship to other functions= | =Relationship to other functions= | ||
| − | [[Relationship between exponential integral Ei, cosine integral, and sine integral]] | + | [[Derivative of cosine integral]]<br /> |
| + | [[Antiderivative of cosine integral]]<br /> | ||
| + | [[Relationship between exponential integral Ei, cosine integral, and sine integral]]<br /> | ||
=Videos= | =Videos= | ||
Revision as of 19:40, 10 December 2016
The cosine integral is defined by $$\mathrm{Ci}(z) = -\displaystyle\int_z^{\infty} \dfrac{\cos t}{t} \mathrm{d}t, \quad |\mathrm{arg} z|<\pi.$$
Graph of $\mathrm{Ci}$.
Domain coloring of $\mathrm{Ci}$.
Relationship to other functions
Derivative of cosine integral
Antiderivative of cosine integral
Relationship between exponential integral Ei, cosine integral, and sine integral
Videos
Laplace transform of cosine integral
