Programmable (III) Published on August 30, 2022August 26, 2022 by fivecolorssandt@icloud.com The right problem Why do we only teach the easy problems? Read More
The hodograph Published on July 26, 2022July 24, 2022 by fivecolorssandt@icloud.com Dropped from the program We encounter things that are no longer taught. Read More
Take note Published on July 19, 2022July 18, 2022 by fivecolorssandt@icloud.com From the archives Our consultants review some old writings. Read More
The original source Published on May 31, 2022May 30, 2022 by fivecolorssandt@icloud.com Old books Sometimes it helps to go back to the original. Read More
Nobel or teaching? Published on May 24, 2022May 23, 2022 by fivecolorssandt@icloud.com Considering Feynman We wonder where a scientist made the most impact. Read More
On libraries Published on May 17, 2022May 15, 2022 by fivecolorssandt@icloud.com Books of many kinds We present an unusual motivation to run for public office. Read More
Not even the question Published on April 19, 2022April 17, 2022 by fivecolorssandt@icloud.com Styles of mathematics A lot of learning lies ahead. Read More
Stories in the air (I) Published on April 5, 2022April 4, 2022 by fivecolorssandt@icloud.com The definitive version There are some stories you just know. How? Read More
Reading the dial (II) Published on February 22, 2022February 20, 2022 by fivecolorssandt@icloud.com Graphs and indicators Digits can be deceiving. Read More
Reading the dial (I) Published on February 15, 2022February 14, 2022 by fivecolorssandt@icloud.com The graph and the digital clock How do you tell time? Read More
