Well, on the bright side it used to be that anyone (including little old ladies with no background in electronics) could spot fatal flaws in my arguments. Now it takes design engineers from Cray (my ...

In the not-so-distant past, I published a mini-series of four “Logic 101” articles encompassing Assertion-Level Logic, Positive-vs-Negative Logic, Reed-Muller Logic, and Gray Codes. More recently, a ...

Number sequences are sets of numbers that follow a pattern or a rule. Each number in a sequence is called a term. There are some special sequences that you should recognise. The most important of ...

A tricky number puzzle has left thousands of people scratching their heads online, with experts claiming that only a genius ...

You will need to be confident with arithmetic sequences and the 𝑛th term rule to understand these other types of sequences. A geometric sequence contains numbers that are multiplied by a certain ...

A red knot is a tiny shorebird that makes an epic 9000-mile journey all the way from the arctic to the tip of southern Chile and back. Biologists and nature enthusiasts congregate at various points ...