Ideas from books, articles & podcasts.
Provided a person has the ability to see the correspondence, the problems “three times three” and “3 x 3” are the same, even if they look different. In short, an idea, as a more abstract, general notion, can influence your thinking on a wider range of problems than a procedure you memorize.
The easy-to-spot ideas in a field may really just be the tip of an iceberg of invi...
Few keys to acquiring more broadly useful skills:
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