Inverse Secant at Positive Infinity
## Formula
$$\lim_{x\to\infty}\sec^{-1}x=\frac\pi2$$
## Usage
- Used in limits involving inverse secant.
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CAT Formulas
Inverse Trigonometric Functions
Inverse Secant at Positive Infinity
Inverse Secant at Positive Infinity
## Formula
$$\lim_{x\to\infty}\sec^{-1}x=\frac\pi2$$
## Usage
- Used in limits involving inverse secant.
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