4
votes
3answers
293 views

Looking for outliner with formula support \ spreadsheet with tree structure support

I'm looking for a tool that will allow comfortable creating of hierarchical structures, and allow performing computations on them. For example: plan a budget and\or time estimate of a project The ...
4
votes
1answer
175 views

Recollection of non-linear content

I just read Joshua Foer's book "Moon-walking with Einstein," and examined some relevant passages from Rhetorica Ad Herennium in hopes of being able to learn and remember faster. One issue that these ...