11
votes
1answer
441 views

How to work around Mathematica hanging when showing a large SparseArray?

Note: This is fixed in 9.0.1. In Mathematica 9, if I display any large SparseArray object in the default way (which looks something like ...
13
votes
1answer
395 views

Unique[] symbol not properly tracked

In a nutshell, why does this work (change y and see how the value updates) ...
10
votes
2answers
218 views

Memory leak in FE?

A very abridged example of what was originally a major leak ...
3
votes
1answer
154 views

Avoid crash in recursive Dynamic

With the following Dynamic cell, I can reproducibly crash Mathematica, so do not try this unless you have saved all your work! ...