Simplificación general
[src]
$$\frac{4 t z}{t^{2} - z^{2}}$$
(t + z)/(t - z) - (t - z)/(t + z)
(t + z)/(t - z) - (t - z)/(t + z)
-4*t*z
---------------
(t + z)*(z - t)
$$- \frac{4 t z}{\left(- t + z\right) \left(t + z\right)}$$
Unión de expresiones racionales
[src]
2 2
(t + z) - (t - z)
-------------------
(t + z)*(t - z)
$$\frac{- \left(t - z\right)^{2} + \left(t + z\right)^{2}}{\left(t - z\right) \left(t + z\right)}$$
((t + z)^2 - (t - z)^2)/((t + z)*(t - z))
$$- \frac{4 t z}{- t^{2} + z^{2}}$$
Denominador racional
[src]
2
(t + z) + (t - z)*(z - t)
--------------------------
(t + z)*(t - z)
$$\frac{\left(- t + z\right) \left(t - z\right) + \left(t + z\right)^{2}}{\left(t - z\right) \left(t + z\right)}$$
((t + z)^2 + (t - z)*(z - t))/((t + z)*(t - z))
z - t t + z
----- + -----
t + z t - z
$$\frac{- t + z}{t + z} + \frac{t + z}{t - z}$$
(z - t)/(t + z) + (t + z)/(t - z)