30 27 13
-2 + x - 2*x + 3*x
------------------------
-1 + x $$\frac{1}{x - 1} \left(x^{30} - 2 x^{27} + 3 x^{13} - 2\right)$$
(-2.0 + x^30 + 3.0*x^13 - 2.0*x^27)/(-1.0 + x)
Рациональный знаменатель
[src] 30 27 13
-2 + x - 2*x + 3*x
------------------------
-1 + x $$\frac{1}{x - 1} \left(x^{30} - 2 x^{27} + 3 x^{13} - 2\right)$$
Объединение рациональных выражений
[src] 13 / 14 / 3\\
-2 + x *\3 + x *\-2 + x //
----------------------------
-1 + x $$\frac{1}{x - 1} \left(x^{13} \left(x^{14} \left(x^{3} - 2\right) + 3\right) - 2\right)$$
30 27 13
-2 + x - 2*x + 3*x
------------------------
-1 + x $$\frac{1}{x - 1} \left(x^{30} - 2 x^{27} + 3 x^{13} - 2\right)$$
30 13 27
-2 + x + 3*x - 2*x
------------------------
-1 + x $$\frac{1}{x - 1} \left(x^{30} - 2 x^{27} + 3 x^{13} - 2\right)$$
27 28 29 13 14 15 16 17 18 19 20 21 22 23 24 25 26 2 3 4 5 6 7 8 9 10 11 12
2 + x + x + x - x - x - x - x - x - x - x - x - x - x - x - x - x - x + 2*x + 2*x + 2*x + 2*x + 2*x + 2*x + 2*x + 2*x + 2*x + 2*x + 2*x + 2*x
$$x^{29} + x^{28} + x^{27} - x^{26} - x^{25} - x^{24} - x^{23} - x^{22} - x^{21} - x^{20} - x^{19} - x^{18} - x^{17} - x^{16} - x^{15} - x^{14} - x^{13} + 2 x^{12} + 2 x^{11} + 2 x^{10} + 2 x^{9} + 2 x^{8} + 2 x^{7} + 2 x^{6} + 2 x^{5} + 2 x^{4} + 2 x^{3} + 2 x^{2} + 2 x + 2$$
27 28 29 13 14 15 16 17 18 19 20 21 22 23 24 25 26 2 3 4 5 6 7 8 9 10 11 12
2 + x + x + x - x - x - x - x - x - x - x - x - x - x - x - x - x - x + 2*x + 2*x + 2*x + 2*x + 2*x + 2*x + 2*x + 2*x + 2*x + 2*x + 2*x + 2*x
$$x^{29} + x^{28} + x^{27} - x^{26} - x^{25} - x^{24} - x^{23} - x^{22} - x^{21} - x^{20} - x^{19} - x^{18} - x^{17} - x^{16} - x^{15} - x^{14} - x^{13} + 2 x^{12} + 2 x^{11} + 2 x^{10} + 2 x^{9} + 2 x^{8} + 2 x^{7} + 2 x^{6} + 2 x^{5} + 2 x^{4} + 2 x^{3} + 2 x^{2} + 2 x + 2$$