Mathematical Problem Solving

Everyone should see the notes linked to on this page: <a href="https:&#x2F;&#x2F;www.cip.ifi.lmu.de&#x2F;~grinberg&#x2F;t&#x2F;20f&#x2F;mps.pdf" rel="nofollow">https:&#x2F;&#x2F;www.cip.ifi.lmu.de&#x2F;~grinberg&#x2F;t&#x2F;20f&#x2F;mps.pdf</a><p>They seem delightful

Nice.<p>People should also checkout <i>Mathematical Tools for Real-World Applications: A Gentle Introduction for Students and Practitioners</i> by Alexandr Draganov.

Looks like a fun course -- that could suck up LOTS of time if you let it.

this is putnam&#x2F;IMO preparation