by pncnmnp on 10/20/24, 2:34 AM with 4 comments
by johnklos on 10/21/24, 8:56 PM
Interestingly, the first more challenging program I wrote as a child was a prime counting program. Although I wanted a Jupiter Ace because I wanted to learn Forth, instead I had a Sinclair ZX80 with 8K ROM (and later a T/S 1000). With the speed of Sinclair BASIC, it'd've taken multiple years to count the first million primes, something that I use as a benchmark these days and which takes less than a second on an Apple ARM CPU.
I remember collecting counts to compare ln(x) with pi(x) and imagining how wonderful it'd be to have powerful computers that could give me the answers I wanted in seconds and minutes instead of days, weeks, months or years. I like to imagine Turing had imagined the same thing now and then :)
by srbhr on 10/21/24, 7:05 PM