I sympathize with Richard Klitzberg’s reasons for a flat tax (“Congress Keeps the Tax Code Overly Complex for a Reason,” Letters, Jan. 14), but keeping it simple is very complicated.
SINGAPORE – “Minimalist” and “monochromatic” are the two words that immediately come to mind when stepping into this 720 sq ft Housing Board flat in Bedok North. These ideas were exactly ...
Not merely visual aids, Venn diagrams can help us solve everyday logic problems, and they give rise to surprising geometric questions. Have you ever seen a proper Venn diagram with four ...