lcamtuf   

@lcamtuf@infosec.exchange
11.2K Followers
301 Following
434 Posts
Homepagehttps://lcamtuf.coredump.cx
Substackhttps://lcamtuf.substack.com/archive
Bookhttps://lcamtuf.coredump.cx/prep/
lcamtuf   18h ago
How to tell that you're valued as a customer in 2025: if you need to wait 45 minutes to be connected to a representative, you know they're not using an LLM
lcamtuf   1d ago
You know, phone, of all the people in this room, I'd expect *you* to know this for sure
lcamtuf   1d ago
lcamtuf   Jun 5
The proof that π = 4
https://lcamtuf.coredump.cx/blog/pi/?1
π = 4

Trolls do a pretty good job of getting people interested in math.

lcamtuf   6d ago
You youngsters take it for granted, but it was fiendishly difficult to get angry at strangers before the invention of the internet
lcamtuf   Jun 9
Coop progress update
lcamtuf   Jun 9

The article is about something else, but I belatedly realized that all I wanted to do is write an article about infinity.

Maybe I still should, but I don't know if the remaining five subscribers can handle it

lcamtuf   Jun 8

What is infinity, and why it's not trivial to show that 0.9999... is equal to 1:

https://lcamtuf.substack.com/p/09999-1

0.9999... ≊ 1

What is infinity, and why it's hard to show that 0.9999... is (or isn't) equal to 1.

lcamtuf’s thing
lcamtuf   Jun 6

Self-referential abstractions, or a quick look at the wacky epistemology of analog circuitry.

https://lcamtuf.coredump.cx/blog/abstractions/?n

Self-referential abstractions

A quick look at the wacky epistemology of analog circuitry.

lcamtuf   Jun 5
The proof that π = 4
https://lcamtuf.coredump.cx/blog/pi/?1
π = 4

Trolls do a pretty good job of getting people interested in math.

lcamtuf   Jun 5
I finally decided to bite the bullet