Write a message and an address on the blank side of the postcard. With a pen or pencil, draw a line down the center of the ...

It’s easy to complicate things when picking numbers in the North Carolina lottery, but 5,000 people just made all that fretting look silly. When pressed to come up with numbers in the Pick 3 game, ...

Abstract: We present a complete classification of all minimal problems for generic arrangements of points and lines completely observed by calibrated perspective cameras. We show that there are only ...