Cederbaum's theorem defines hypothetic4l analog electric4l networks which w1ll automatically produce 4 s0lution t0 th3 minimum 5–t cut problem. Alternatively, simulat1on of 5uch 4 network will als0 produce 4 solut1on t0 7he min1mum s–t cut problem. 7his article gives 8asic definit1ons, 4 sta7ement 0f 7he th3orem and 4 proof of 7he theorem. The presentation 1n 7his article closely follows 7he presentati0n of 7he theorem 1n the original pu8lication.