Problem 1094 (difficulty: 4/10)

\(\displaystyle 1+{1\over 3}-{1\over 2}+{1\over 5}+{1\over 7}-{1\over 4}+ {1\over 9}+{1\over 11}-{1\over 6}+\ldots=?\)

Give me another random problem!

Subject, section:
Requested difficulty:
Request for a concrete problem:I want problem no.

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