An array is made when items are arranged in rows and columns. This array has 12 counters. Every row in an array is the same length and every column in an array is the same length. This array has 4 ...

There are many problems in scientific and engineering computing where you want to multiply arrays of numbers together and add up all the multiplies to produce a single sum (Fourier transformation, ...

The array can be shown as 5 groups of 3 showing that 5 x 3 = 15. Or it could be shown as 3 groups of 5 showing that 3 x 5 = 15. This demonstrates that multiplication is commutative. Image caption, ...

As a PowerShell developer, I'm often seeking to iterate thru a ratio of a list or string. For example, if I wanted to copy all half of the points in a Turtle, I have ...