___________________________
/ 2
/ / 2\ 2
/ \1 - 4*x / 16*x
/ ----------- + -----------
/ 4 4
/ / 2\ / 2\
\/ \1 + 4*x / \1 + 4*x /
$$\sqrt{\frac{16 x^{2}}{\left(4 x^{2} + 1\right)^{4}} + \frac{\left(- 4 x^{2} + 1\right)^{2}}{\left(4 x^{2} + 1\right)^{4}}}$$
((1.0 - 4.0*x^2)^2/(1.0 + 4.0*x^2)^4 + 16.0*x^2/(1.0 + 4.0*x^2)^4)^0.5
Рациональный знаменатель
[src] ______________________
/ 2
/ / 2\ 2
/ \-1 + 4*x / + 16*x
/ --------------------
/ 4
/ / 2\
\/ \1 + 4*x /
$$\sqrt{\frac{16 x^{2} + \left(4 x^{2} - 1\right)^{2}}{\left(4 x^{2} + 1\right)^{4}}}$$
Объединение рациональных выражений
[src] _____________________
/ 2
/ / 2\ 2
/ \1 - 4*x / + 16*x
/ -------------------
/ 4
/ / 2\
\/ \1 + 4*x /
$$\sqrt{\frac{16 x^{2} + \left(- 4 x^{2} + 1\right)^{2}}{\left(4 x^{2} + 1\right)^{4}}}$$
_____________________
/ 2
/ / 2\ 2
/ \1 - 4*x / + 16*x
/ -------------------
/ 4
/ / 2\
\/ \1 + 4*x /
$$\sqrt{\frac{16 x^{2} + \left(- 4 x^{2} + 1\right)^{2}}{\left(4 x^{2} + 1\right)^{4}}}$$
___________________________
/ 2
/ / 2\ 2
/ \1 - 4*x / 16*x
/ ----------- + -----------
/ 4 4
/ / 2\ / 2\
\/ \1 + 4*x / \1 + 4*x /
$$\sqrt{\frac{16 x^{2}}{\left(4 x^{2} + 1\right)^{4}} + \frac{\left(- 4 x^{2} + 1\right)^{2}}{\left(4 x^{2} + 1\right)^{4}}}$$
_____________________________________
/ 2
/ / 2\
/ \1 + 4*x /
/ -----------------------------------
/ 2 4 6 8
\/ 1 + 16*x + 96*x + 256*x + 256*x
$$\sqrt{\frac{\left(4 x^{2} + 1\right)^{2}}{256 x^{8} + 256 x^{6} + 96 x^{4} + 16 x^{2} + 1}}$$
_________________________________________________________________________________________________________________
/ 2 4
/ 1 8*x 16*x
/ ----------------------------------- + ----------------------------------- + -----------------------------------
/ 2 4 6 8 2 4 6 8 2 4 6 8
\/ 1 + 16*x + 96*x + 256*x + 256*x 1 + 16*x + 96*x + 256*x + 256*x 1 + 16*x + 96*x + 256*x + 256*x
$$\sqrt{\frac{16 x^{4}}{256 x^{8} + 256 x^{6} + 96 x^{4} + 16 x^{2} + 1} + \frac{8 x^{2}}{256 x^{8} + 256 x^{6} + 96 x^{4} + 16 x^{2} + 1} + \frac{1}{256 x^{8} + 256 x^{6} + 96 x^{4} + 16 x^{2} + 1}}$$
___________________________
/ 2
/ / 2\ 2
/ \1 - 4*x / 16*x
/ ----------- + -----------
/ 4 4
/ / 2\ / 2\
\/ \1 + 4*x / \1 + 4*x /
$$\sqrt{\frac{16 x^{2}}{\left(4 x^{2} + 1\right)^{4}} + \frac{\left(- 4 x^{2} + 1\right)^{2}}{\left(4 x^{2} + 1\right)^{4}}}$$