Since "K" is a field, the dot product is symmetrical, meaning uH•xP = "u0x0" + "u1x1" + ... + "unxn" = "x0u0" + "x1u1" + ... + "xnun" = xH•uP.
Поскольку "K" является полем, скалярное произведение симметрично, что означает uH•xP = "u0x0" + "u1x1" + ... + "unxn" = "x0u0" + "x1u1" + ... + "xnun" = xH•uP.