Real Sequence/Examples/(-1)^(n+1) over n

Examples of Real Sequence

The first few terms of the real sequence:

$S = \sequence {\dfrac {\paren {-1}^{n + 1} } n}$

are:

$1, -\dfrac 1 2, \dfrac 1 3, -\dfrac 1 4, \dotsc$

Sources

• 1958: J.A. Green: Sequences and Series ... (previous) ... (next): Chapter $1$: Sequences: $1$. Infinite Sequences