Tag Archives: subsets

Hypercube offsets

Posted on January 30, 2020 by Brent

In my previous posts, each drawing consisted of two offset copies of the previous drawing. For example, here are the drawings for and : You can see how the drawing contains an exact copy of the drawing, plus another copy … Continue reading →

Posted in pattern | Tagged , , , , , , , | 2 Comments

Post without words #31

Posted on January 23, 2020 by Brent
Posted in posts without words | Tagged , , , , , , , | 2 Comments

A few words about PWW #30

Posted on January 22, 2020 by Brent

A few things about the images in my previous post that you may or may not have noticed: As several commenters figured out, the th diagram (starting with ) is showing every possible subset a set of items. Two subsets … Continue reading →

Posted in posts without words | Tagged , , , , , , , | 4 Comments

Post without words #30

Posted on January 20, 2020 by Brent
Posted in posts without words | Tagged , , , , , , , | 5 Comments

Post without words #17

Posted on May 24, 2017 by Brent
Posted in pattern, pictures, posts without words | Tagged , , , , | 5 Comments

Penn Alexander: subset counting and Gray codes

Posted on November 2, 2010 by Brent

I’m volunteering again this year with the middle school math club at Penn Alexander. I’m going to try to be better this year about posting what we do each week, for posterity’s sake and in case it inspires anyone else! … Continue reading →

Posted in counting, pattern | Tagged , , , , | 1 Comment