Today is Pi Day, so named because the first three digits of pi are 3.14 and the date is March 14—or 3/14 in the format used in the United States. Yes, on most other parts of Earth today is also March ...

这项新纪录更深层的意义，其实是揭示了运算瓶颈的转移。过去，圆周率运算主要用来衡量CPU的浮点运算性能。但现在当运算规模突破兆级别后，海量数据已经无法完全塞进内存 (RAM)，系统就必须频繁地在内存与硬盘之间交换数据。 这时候，存储子系统的读写速度 (I/O架构) ...

The decades have been good to Pi. Its happy swirl of Jewish mysticism, meaning-of-everything conspiracism, and Math’s Greatest Hits (along with pi, it bangs through the Fibonnaci sequence, the golden ...

James Chen, CMT is an expert trader, investment adviser, and global market strategist. Gordon Scott has been an active investor and technical analyst or 20+ years. He is a Chartered Market Technician ...

The Raspberry Pi foundation has spent the last year filling out the Pi 5 lineup—in August, we got a cheaper $50 version with 2GB of RAM, and in December, we got the Pi 500, a Pi-inside-a-keyboard ...

The Raspberry Pi dominated the maker scene for a decade. Supply chain problems then brought the high flying to an end. With the Raspberry Pi 5, the Raspberry Pi Foundation is now attempting to break ...

The famous mathematical ratio, estimated to more than 22 trillion digits (and counting), is the perfect symbol for our species’ long effort to tame infinity. By Steven Strogatz This article, ...

For years, Raspberry Pi — the world’s most innovative tiny computer — has turned the tech world on its head. This plug-and-play computer isn’t much larger than a credit card and fits easily in your ...

Before the Raspberry Pi came out, one cheap and easy way to get GPIO on a computer with a real operating system was to ...