Decreasing Sequence
A sequence {a_1,a_2,...} for which a_1>=a_2>=....
See also
Increasing Sequence, SequenceExplore with Wolfram|Alpha
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Cite this as:
Weisstein, Eric W. "Decreasing Sequence." From MathWorld--A Wolfram Resource. https://mathworld.wolfram.com/DecreasingSequence.html