## Tags » Numerical Mathematics

#### Reading the Comics, July 29, 2015: Not Entirely Reruns Edition

Zach Weinersmith’s **Saturday Morning Breakfast Cereal** (July 25) gets its scheduled appearance here with a properly formed Venn Diagram joke. I’m unqualified to speak for rap musicians. 1,068 more words

#### A Summer 2015 Mathematics A to Z Roundup

Since I’ve run out of letters there’s little dignified to do except end the Summer 2015 Mathematics A to Z. I’m still organizing my thoughts about the experience. 57 more words

#### A Summer 2015 Mathematics A To Z: z-transform

## z-transform.

The z-transform comes to us from signal processing. The signal we take to be a sequence of numbers, all representing something sampled at uniformly spaced times. 855 more words

#### A Summer 2015 Mathematics A To Z: well-posed problem

## Well-Posed Problem.

This is another mathematical term almost explained by what the words mean in English. Probably you’d guess a well-posed problem to be a question whose answer you can successfully find. 587 more words

#### A Summer 2015 Mathematics A To Z: step

## Step.

On occasion a friend or relative who’s got schoolkids asks me how horrified I am by some bit of Common Core mathematics. This is a good chance for me to disappoint the friend or relative. 1,154 more words