What's the point of hyperbolic trigonometric functions?
12420
Real world uses of hyperbolic trigonometric functions
40235
How would I differentiate $\sin{x}^{\cos{x}}?$
68171
Non-trigonometric Continuous Periodic Functions
3948
Why do we require radians in calculus?
114307
Are Exponential and Trigonometric Functions the Only Non-Trivial Solutions to $F'(x)=F(x+a)$?
88432
A problem on range of a trigonometric function: what is the range of $\frac{\sqrt{3}\sin x}{2+\cos x}$?
67606
Derive Fourier transform of sinc function
112027
How do you find the self-intersection points of a single parametric trigonometric function?
103701
Fundamental Theorem of Trigonometry
55968
Expression of the Hyperbolic Distance in the Upper Half Plane
95108
Alternative form of ArcSin[Sin[x]]
121263
Using $\sin()$ or $\cos()$ for computing SHM?
24391
$\arcsin$ written as $\sin^{-1}(x)$
43637
Derivative of the sine function when the argument is measured in degrees
40556
Why is $\sin(\alpha+\beta)=\sin\alpha\cos\beta+\sin\beta\cos\alpha$
21769
Motivation for complex numbers
101329
Avoiding numerical cancellation question for $\sin x -\sin y$ for $x \approx y$