Transforming expressions in terms of Csc and Sec to expressions in terms of Sin and Cos
97159
Mathematica Sec and Csc
84014
Automated formula construction
23238
Linear combinations of sine and cosine
118408
Equation with cos and product
52843
framed equations
153422
How to find the corrsponding expression after working with natural units $\hbar=c=1$?
482
Express $1 + \frac {1}{2} \binom{n}{1} + \frac {1}{3} \binom{n}{2} + \dotsb + \frac{1}{n + 1}\binom{n}{n}$ in a simplifed form
71360
How do I represent the following equations
60697
Defining functions from expressions of variable lengths
74143
Simplifying and evaluating $\cot 70^\circ+4\cos 70^\circ$
75487
How to express trigonometric equation in terms of of given trigonometric function?
56195
Find the minimum value of $\sin^{2} \theta +\cos^{2} \theta+\sec^{2} \theta+\csc^{2} \theta+\tan^{2} \theta+\cot^{2} \theta$
79279
Integral of cosec squared ($\operatorname{cosec}^2x$, $\csc^2x$)
104672
Greek `\chi`'s subscript expressions: how to make it smaller or offset lower?
104427
Sines and cosines of angles in arithmetic progression
8970
Proving the cross product matrix tranformation identity with an alternative solution
77810
Solving Trigonometric Derivatives