Abstract: Recently, number theory has proved its importance in cryptography because of its well-known hard problems. For instance, a primitive root for a prime number shows a special property of ...

This passage is a bit confusing because it's not correct that every natural number has a primitive root (e.g. consider n = 8): For example, using only typing it is possible to define ... the type (n : ...

When I was in high school there was this dude called Ginny and I went around to his house once and he filled his sister’s acoustic guitar up with Lynx and proceeded to perform a song he called Jesus ...

Note: The article usage is presented with a three- to four-day delay and will update daily once available. Due to ths delay, usage data will not appear immediately following publication. Citation ...

A Wyoming hunter tested his ability to survive in the woods, taking only a recurve bow, two horses and a mule on a several-day hunt — but no food, water or matches. He lived off the land for days ...

The songs that make up American Primitive, the 13 th studio album from the venerable Texas mainstays the Old 97’s, finds the band as feisty and loud as their mid-90s starting point. They’re a little ...

While conception by surrogate motherhood may seem like a modern miracle, the practice of surrogacy actually dates back further into history than you might think. References of women carrying other ...

As an independent nonprofit, the Internet Archive is fighting for universal access to quality information. We build and maintain all our own systems, but we don’t charge for access, sell user ...

Plants are among the most intrepid explorers on Earth. Roughly 460 million years ago, the first plants started leaving lakes and rivers and appeared on land. At that time, the surface of Earth was ...