Unions of intervals

Unions of intervals

by Stephan Bach -
Number of replies: 1

Hello,

is there any way to give students the possibility to enter unions of intervals (e.g. as the solution of an inequality)? I used to take %union for this, but since our last update to STACK 4.3 this doesn't work anymore.

Stephan.

Average of ratings: -
In reply to Stephan Bach

Re: Unions of intervals

by Christopher Sangwin -
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Ok, sorry we have not supported something here in v4.3, Adding in a full parser, will prevent some things. Students should be able to use %union, so please email me a question (or representative selection, with everything you need) and I'll either fix this.

Better ways of dealing with real sets, and unions of intervals is something I want to improve, so please let me have any suggestions.