The validity of his fundamental position was impaired by the absence of a well-constituted theory of series; the notation employed was inconvenient, and was abandoned by its inventor in the second edition of his Mecanique; while his scruples as to the admission into analytical investigations of the
inconvenient הגייה עם משמעויות, מילים נרדפות, הפכים, תרגומים, משפטים ועוד