u(1)t = wzór z E(1-e)
i(1)t = wzór z E/R * e

i(t) nie-coil
V = (I+ * t) - (I- * (t2-t1)) / C

i(t) coil
V = -L (I+ + I-) / (t3-t1)

u(t)
-(U+ + U-)C / (t3-t2)


total energy 1: 4C 9E^2 / 160
total energy 2: C1C2 / (C1+C2) * E