Difference between revisions of "Secant"
From specialfunctionswiki
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=Properties= | =Properties= | ||
| − | + | [[Derivative of secant]]<br /> | |
| − | + | [[Relationship between secant, Gudermannian, and cosh]]<br /> | |
| − | + | [[Relationship between cosh, inverse Gudermannian, and sec]]<br /> | |
=See Also= | =See Also= | ||
Revision as of 07:44, 8 June 2016
The secant function is defined by $$\sec(z)=\dfrac{1}{\cos(z)}.$$
Graph of $\sec$ over $[-2\pi,2\pi]$.
Domain coloring of $\sec$.
Trig functions diagram using the unit circle.
Properties
Derivative of secant
Relationship between secant, Gudermannian, and cosh
Relationship between cosh, inverse Gudermannian, and sec
See Also
References
- 1964: Milton Abramowitz and Irene A. Stegun: Handbook of mathematical functions ... (previous) ... (next): 4.3.5
