Set theory (operators)
10-22-2014, 03:36 AM
Post: #2
 Han Senior Member Posts: 1,882 Joined: Dec 2013
RE: Set theory (operators)
(10-21-2014 04:15 PM)DrD Wrote:  There might be a way to express UNION and INTERSECTION (U or ∩) using set theory notation in lieu of logical operator notation (AND / OR), for example. If so, I don't know how it is implemented.

Is there any documentation discussing set notation with regard to the hp Prime? Given the classroom focus of this product, it would seem this would be something useful.

Guidance appreciated, and thanks!

-Dale-

The commands are union() and intersect().

union( {1,2}, {1,2,3} ) or {1,2} union {1,2,3} will both produce the result [ 1 2 3 ]

The intersect() command works similarly.

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 Messages In This Thread Set theory (operators) - DrD - 10-21-2014, 04:15 PM RE: Set theory (operators) - Han - 10-22-2014 03:36 AM RE: Set theory (operators) - DrD - 10-22-2014, 11:01 AM RE: Set theory (operators) - Joe Horn - 10-23-2014, 08:25 AM RE: Set theory (operators) - Alberto Candel - 10-22-2014, 03:22 PM RE: Set theory (operators) - dbbotkin - 10-24-2014, 01:57 AM RE: Set theory (operators) - Joe Horn - 10-24-2014, 03:57 AM RE: Set theory (operators) - Alberto Candel - 10-24-2014, 04:26 AM RE: Set theory (operators) - Joe Horn - 10-24-2014, 02:43 PM RE: Set theory (operators) - DrD - 10-24-2014, 10:39 AM RE: Set theory (operators) - DrD - 10-24-2014, 05:31 PM RE: Set theory (operators) - parisse - 10-24-2014, 08:39 PM

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