A classic math rule now handles infinity. New work strengthens the math behind physics and unbounded systems. % ...

For example, if \(a \textgreater 3\), then any number that is bigger than 3 is a possible answer, from any decimal slightly bigger than 3 to infinity. List the integer solutions to \(-5 \textless k ...

Approximately 2 hours and 35 minutes, including one 20 minute intermission. The year is 1943 and right now we’re losing the war. Luckily, we’re about to gamble all our futures on a stolen corpse.

Ask the publishers to restore access to 500,000+ books. An icon used to represent a menu that can be toggled by interacting with this icon. A line drawing of the Internet Archive headquarters building ...