IntervalMemberQ

IntervalMemberQ[interval,x]

gives True if the number x lies within the specified interval, and False otherwise.

IntervalMemberQ[interval1,interval2]

gives True if interval2 is completely contained within interval1.

Details

Examples

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Basic Examples  (1)

Test whether lies in the interval 2 through 5:

Scope  (2)

IntervalMemberQ tests whether one interval lies within another:

Exact numbers do not define an extended interval:

Approximate numbers do:

Introduced in 1996
 (3.0)