1
-----------------------
/ 1 \ / 1 \
|l + -----|*|l + -----|
\ b + l/ \ b + q/
$$\frac{1}{\left(l + \frac{1}{b + l}\right) \left(l + \frac{1}{b + q}\right)}$$
1.0/((l + 1/(b + l))*(l + 1/(b + q)))
Рациональный знаменатель
[src] 2
b + b*l + b*q + l*q
------------------------------
/ 2 \
\1 + l + b*l/*(1 + b*l + l*q)$$\frac{b^{2} + b l + b q + l q}{\left(b l + l^{2} + 1\right) \left(b l + l q + 1\right)}$$
Объединение рациональных выражений
[src] (b + l)*(b + q)
-------------------------------
(1 + l*(b + l))*(1 + l*(b + q))
$$\frac{\left(b + l\right) \left(b + q\right)}{\left(l \left(b + l\right) + 1\right) \left(l \left(b + q\right) + 1\right)}$$
(b + l)*(b + q)
-------------------------------
(1 + l*(b + l))*(1 + l*(b + q))
$$\frac{\left(b + l\right) \left(b + q\right)}{\left(l \left(b + l\right) + 1\right) \left(l \left(b + q\right) + 1\right)}$$
1
-----------------------
/ 1 \ / 1 \
|l + -----|*|l + -----|
\ b + l/ \ b + q/
$$\frac{1}{\left(l + \frac{1}{b + l}\right) \left(l + \frac{1}{b + q}\right)}$$
(b + l)*(b + q)
------------------------------
/ 2 \
\1 + l + b*l/*(1 + b*l + l*q)
$$\frac{\left(b + l\right) \left(b + q\right)}{\left(b l + l^{2} + 1\right) \left(b l + l q + 1\right)}$$
2
b + b*l + b*q + l*q
---------------------------------------------------
2 3 3 2 2 2
1 + l + b*l + l*q + q*l + b *l + 2*b*l + b*q*l $$\frac{b^{2} + b l + b q + l q}{b^{2} l^{2} + b l^{3} + b l^{2} q + 2 b l + l^{3} q + l^{2} + l q + 1}$$