Everything you care about in one place

Follow feeds: blogs, news, RSS and more. An effortless way to read and digest content of your choice.

Get Feeder
← Find more feeds

johndcook.com

John D. Cook

Get the latest updates from John D. Cook directly as they happen.

Follow now 236 followers

Latest posts

Last updated 3 days ago

From logistic regression to AI

3 days ago

It is sometimes said that neural networks are “just” logistic regression. (Remember...

An AI Odyssey, Part 2: Prompting Peril

3 days ago

I was working with a colleague recently on a project involving the...

An AI Odyssey, Part 1: Correctness Conundrum

4 days ago

I recently talked with a contact who repeated what he’d heard regarding...

Differential equation with a small delay

5 days ago

In grad school I specialized in differential equations, but never worked with...

Shell variable ~-

5 days ago

After writing the previous post, I poked around in the bash shell...

Working with file extensions in bash scripts

6 days ago

I’ve never been good at shell scripting. I’d much rather write scripts...

Hyperbolic versions of latest posts

9 days ago

The post A curious trig identity contained the theorem that for real...

Trig of inverse trig

10 days ago

I ran across an old article [1] that gave a sort of...

A curious trig identity

10 days ago

Here is an identity that doesn’t look correct but it is. For...

Copy and paste law

11 days ago

I was doing some research today and ran into a couple instances...

Giant Steps

11 days ago

John Coltrane’s song Giant Steps is known for its unusual and difficult...

Tritone substitution

12 days ago

Big moves in roots can correspond to small moves in chords Imagine...

Sign up to continue

Try Feeder for free

Everything you care about in one place

Try Feeder now