Articles for April 2021

Many books

Published on April 27, 2021April 26, 2021 by fivecolorssandt@icloud.com

Too many?

How big should your library be?

Textbook writing

Published on April 20, 2021April 19, 2021 by fivecolorssandt@icloud.com

Induction or deduction

We compare two approaches to teaching mathematics.

Not quite constant

Published on April 13, 2021April 12, 2021 by fivecolorssandt@icloud.com

Dealing with precession

We note some of the difficulties in writing historical fiction (among other things).

Flower pictures

Published on April 6, 2021April 5, 2021 by fivecolorssandt@icloud.com

Seasonal photography

A sign of spring raises a very basic question.