-
secant function (exsecant,
symbolized exsec) is a
trigonometric function defined in
terms of the
secant function:
exsec θ = sec θ − 1 = 1 cos θ − 1...
- ) +
coversin ( θ )
versin ( θ ) −
coversin ( θ ) −
exsec ( θ ) +
excsc ( θ )
exsec ( θ ) −
excsc ( θ ) = 2
versin ( θ )
coversin ( θ...
-
written as excosec, exc.) exs –
exsecant function. (Also
written as
exsec.)
exsec –
exsecant function. (Also
written as exs.) exp –
exponential function...
- (haversin(θ) = 1/2versin(θ) = sin2(θ/2)), the
exsecant (
exsec(θ) = sec(θ) − 1), and the
excosecant (excsc(θ) =
exsec(π/2 − θ) = csc(θ) − 1). See List of trigonometric...
- versin(π/2 − θ) haversin(θ) = 1/2versin(θ) = sin2(θ/2)
exsec(θ) = sec(θ) − 1 excsc(θ) =
exsec(π/2 − θ) = csc(θ) − 1 Historically,
trigonometric functions...
- Sec-1, SEC-1, sec-1, or sec−1 may
refer to: sec x−1 = sec(x)−1 =
exsec(x) or
exsecant of x, an old
trigonometric function sec−1y = sec−1(y), sometimes...
- 2n-1}-1\right)B_{2n}x^{2n-1}}{(2n)!}}} -
Exsecant exsec ( x ) {\displaystyle \operatorname {
exsec} (x)} sec ( x ) − 1 {\displaystyle \sec(x)-1} -...
