There is no linear covariant, since it is impossible to form a symbolic product which will contain x once and at the same time appertain to a quadratic. (v.) is the Jacobian; geometrically it denotes the bisectors of the angles between the lines ax, or, as we may say, the common harmonic conjugates
conjugates הגייה עם משמעויות, מילים נרדפות, הפכים, תרגומים, משפטים ועוד