Lack of the tie sustaining d2 in A is most probably Chopin's oversight. The tie was added in a proofreading of FE (inaccurately – the tie in bar 72 at the end of the line was omitted), it is also included in GE. The hold of this note is also indicated by the fingering added by Chopin in FED. In EE2 the tie was overlooked, which was corrected in EE3 (→EE4).
Compare the passage in the sources »
category imprint: Interpretations within context; Differences between sources
issues: EE revisions, Inaccuracies in FE, Errors in EE, Errors of A, Authentic corrections of FE
notation: Rhythm