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Domain not checked out, please see inside...
08-12-2015, 04:43 PM (This post was last modified: 08-12-2015 05:01 PM by Tim Wessman.)
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Tim Wessman Offline
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RE: Domain not checked out, please see inside...
Yup, I'd agree that it isn't correct. Interesting enough, not a single calculator I've just tested (casio, 2-TIs, 50g, prime) return a >1. Doesn't seem to be a unique issue.

Bernard?

[EDIT]
Not unique for calcs either.

Checked maxima (doesn't handle inequalities of this type at all as far as I can tell).

Sage spits out [[x <= -3], [x >= 1]].
TW

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RE: Domain not checked out, please see inside... - Tim Wessman - 08-12-2015 04:43 PM



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