2
-------------
__________
/ 2
\/ 1 - 4*t
$$\frac{2}{\sqrt{1 - 4 t^{2}}}$$
8*t
-------------
3/2
/ 2\
\1 - 4*t /
$$\frac{8 t}{\left(1 - 4 t^{2}\right)^{\frac{3}{2}}}$$
/ 2 \
| 12*t |
8*|1 + --------|
| 2|
\ 1 - 4*t /
----------------
3/2
/ 2\
\1 - 4*t /
$$\frac{8 \cdot \left(\frac{12 t^{2}}{1 - 4 t^{2}} + 1\right)}{\left(1 - 4 t^{2}\right)^{\frac{3}{2}}}$$