RemoveUndefined Command
- RemoveUndefined( <List> )
-
Removes undefined objects from a list.
RemoveUndefined(Sequence((-1)^k, k, -3, -1, 0.5)) removes the second and fourth element of the sequence since
expressions \((-1)^{1.5}\) and \((-1)^{2.5}\) are undefined and yields list {-1, 1, -1}.
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See also Remove Command. |