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How about supporting interval multiplying operation? #63

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tristone13th opened this issue Aug 17, 2021 · 4 comments
Closed

How about supporting interval multiplying operation? #63

tristone13th opened this issue Aug 17, 2021 · 4 comments

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@tristone13th
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Such as P.open(0, 3) * P.open(0, 3) == P.open(0, 9).
@AlexandreDecan
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Hi,

What is the use case? It seems this makes sense for numbers only.

@tristone13th
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Hi,

What is the use case? It seems this makes sense for numbers only.

Yes, I'm extending pandas and when two columns of a DataFrame multiply with each other, I want their ranges also to be scaled, so I think it's necessary to implement this feature.

@AlexandreDecan
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Ok, I get it but what does it mean, from a mathematical point of view, to multiply two intervals? Is there any well-defined definition of this?

@AlexandreDecan
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I'm temporarily closing this issue.

@rtbs-dev rtbs-dev mentioned this issue Jan 30, 2023
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@AlexandreDecan @tristone13th