The crossed-out circle symbol is akin to the Greek letter "Phi". It indicates the spot where the light-sensitive matrix or plane of traditional light-sensitive material resides. This is the exact ...
Each year, on March 14, it's become traditional for numerophiles and mathematicians to pause and reflect on the most famous ...
College students, rocket scientists and math enthusiasts around the world are celebrating Pi Day. The holiday on March 14 — ...