/ ___________\
log\-1 + \/ -19 + 8*x / 1
----------------------- - ----------------------
2 / ___________\
2*\-1 + \/ -19 + 8*x /$$\frac{1}{2} \log{\left (\sqrt{8 x - 19} - 1 \right )} - \frac{1}{2 \sqrt{8 x - 19} - 2}$$
0.5*log(sqrt(8*x - 19) - 1) - 0.5/(-1.0 + (-19.0 + 8.0*x)^0.5)
Рациональный знаменатель
[src] ___________ / ___________\ / ___________\
-1 - \/ -19 + 8*x - 20*log\-1 + \/ -19 + 8*x / + 8*x*log\-1 + \/ -19 + 8*x /
-----------------------------------------------------------------------------
-40 + 16*x $$\frac{1}{16 x - 40} \left(8 x \log{\left (\sqrt{8 x - 19} - 1 \right )} - \sqrt{8 x - 19} - 20 \log{\left (\sqrt{8 x - 19} - 1 \right )} - 1\right)$$
Объединение рациональных выражений
[src] / ___________\ / ___________\
-1 + \-1 + \/ -19 + 8*x /*log\-1 + \/ -19 + 8*x /
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/ ___________\
2*\-1 + \/ -19 + 8*x / $$\frac{1}{2 \sqrt{8 x - 19} - 2} \left(\left(\sqrt{8 x - 19} - 1\right) \log{\left (\sqrt{8 x - 19} - 1 \right )} - 1\right)$$
/ ___________\ / ___________\
-1 + \-1 + \/ -19 + 8*x /*log\-1 + \/ -19 + 8*x /
-------------------------------------------------
/ ___________\
2*\-1 + \/ -19 + 8*x / $$\frac{1}{2 \sqrt{8 x - 19} - 2} \left(\left(\sqrt{8 x - 19} - 1\right) \log{\left (\sqrt{8 x - 19} - 1 \right )} - 1\right)$$
/ ___________\ ___________ / ___________\
-1 - log\-1 + \/ -19 + 8*x / + \/ -19 + 8*x *log\-1 + \/ -19 + 8*x /
--------------------------------------------------------------------
___________
-2 + 2*\/ -19 + 8*x $$\frac{1}{2 \sqrt{8 x - 19} - 2} \left(\sqrt{8 x - 19} \log{\left (\sqrt{8 x - 19} - 1 \right )} - \log{\left (\sqrt{8 x - 19} - 1 \right )} - 1\right)$$
/ __________ \
log\\/ 8*x - 19 - 1/ 2
--------------------- - --------------------
2 / __________ \
4*\\/ 8*x - 19 - 1/$$\frac{1}{2} \log{\left (\sqrt{8 x - 19} - 1 \right )} - \frac{1}{2 \sqrt{8 x - 19} - 2}$$
/ ___________\ ___________ / ___________\
-1 - log\-1 + \/ -19 + 8*x / + \/ -19 + 8*x *log\-1 + \/ -19 + 8*x /
--------------------------------------------------------------------
/ ___________\
2*\-1 + \/ -19 + 8*x / $$\frac{1}{2 \sqrt{8 x - 19} - 2} \left(\sqrt{8 x - 19} \log{\left (\sqrt{8 x - 19} - 1 \right )} - \log{\left (\sqrt{8 x - 19} - 1 \right )} - 1\right)$$
/ ___________\
log\-1 + \/ -19 + 8*x / 1
----------------------- - --------------------
2 ___________
-2 + 2*\/ -19 + 8*x $$\frac{1}{2} \log{\left (\sqrt{8 x - 19} - 1 \right )} - \frac{1}{2 \sqrt{8 x - 19} - 2}$$
/ ___________\
log\-1 + \/ -19 + 8*x / 1
----------------------- - ----------------------
2 / ___________\
2*\-1 + \/ -19 + 8*x /$$\frac{1}{2} \log{\left (\sqrt{8 x - 19} - 1 \right )} - \frac{1}{2 \sqrt{8 x - 19} - 2}$$