4d/dx (csc(x))
-csc (x) cot (x)
5d/dx (sec(x))
sec (x) tan(x)
7d/dx (arcsin(x))
\frac 1 {\sqrt {(1-x^2)}}
8d/dx (arccos(x))
\frac{-1}{\sqrt{(1-x^2)}}
9d/dx (arctan(x))
\frac {1} {\sqrt{1+x^2}}
10d/dx (arccsc(x))
- \frac {1} {{IxI} {\sqrt{x^2 -1}}}
11d/dx (arcsec(x))
\frac {1}{{IxI}{\sqrt x^2 -1}}
12d/dc (arccot(x))
- \frac {1} {{1+x^2}}
14d/dx(log [a](x))
\frac {1}{xln(a)}
15d/dx(log(x))
\frac {1}{xln(10)}