When I split last week’s mathematically-themed comics I had just supposed there’d be some more on Friday to note. Live and learn, huh? Well, let me close out last week with a not-too-long essay. 454 more words

## Tags » Venn Diagrams

#### Say NO to Venn Diagrams When Explaining JOINs

In recent times, there have been a couple of tremendously popular blog posts explaining JOINs using Venn Diagrams. After all, relational algebra and SQL are set oriented theories and languages, so it only makes sense to illustrate set operations like JOINs using Venn Diagrams. 652 more words

#### Reading the Comics, May 6, 2016: Mistakes Edition

I knew my readership would drop off after I fell back from daily posting. Apparently it was worse than I imagined and nobody read my little blog here over the weekend. 1,010 more words

#### Reading the Comics, March 14, 2016: Pi Day Comics Event

Comic Strip Master Command had the regular pace of mathematically-themed comic strips the last few days. But it remembered what the 14th would be. You’ll see that when we get there. 542 more words

#### MDM4U Combinatorics Review Solutions 2016-02-29

Here are the solutions for the review task I gave you last week: