in reply to Interval Computation Module Design

You might take a look at Number::Tolerant

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Re^2: Interval Computation Module Design
by HollyKing (Pilgrim) on Feb 21, 2006 at 02:39 UTC

    Number::Tolerant is closer to what I need but is still missing the arithmetic operations.

    Owl looked at him, and wondered whether to push him off the tree; but, feeling that he could always do it afterwards, he tried once more to find out what they were talking about.

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