Feynman’s trick and Leibniz rule (student stuff)

16 March, 2017 at 15:52 | Posted in Economics | Leave a comment

In his autobiography Surely you’re joking, Mr. Feynman, Richard Feynman among other things discussed his box of tools, and mentioned a wonderful little tool  by which he was able to differentiate under the integral sign more easily than by the methods usually taught at our universities:

The more standard procedure is well described here:

Advertisements

Leave a Comment »

RSS feed for comments on this post. TrackBack URI

Leave a Reply

Fill in your details below or click an icon to log in:

WordPress.com Logo

You are commenting using your WordPress.com account. Log Out / Change )

Twitter picture

You are commenting using your Twitter account. Log Out / Change )

Facebook photo

You are commenting using your Facebook account. Log Out / Change )

Google+ photo

You are commenting using your Google+ account. Log Out / Change )

Connecting to %s

Create a free website or blog at WordPress.com.
Entries and comments feeds.