The singularities (I) and (3) have been termed proper singularities, and (2) and (4) improper; in each of the first-mentioned cases there is a real singularity, or peculiarity in the motion; in the other two cases there is not; in (2) there is not when the point is first at the node, or when it is s
singularities הגייה עם משמעויות, מילים נרדפות, הפכים, תרגומים, משפטים ועוד