A
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In A the slur over the last triplet in bar 82 ends already beyond the bar line; however, it does not seem that Chopin would have like to lead it to the 1st quaver in bar 83 (cf. analogous notation in analogous bar 78). The continuous FE (→EE) slur may be considered an equal variant.
Compare the passage in the sources »
category imprint: Graphic ambiguousness; Differences between sources
issues: Inaccurate slurs in A, Authentic corrections of FE
notation: Slurs