Abstract: For actively developing countries with a high degree of population electrification growth, the effective power supply system's construction at the voltage of 10 kV and 380 V becomes an ...

In the early 1970s mathematician Donald Knuth spent a sabbatical with his wife in Norway. The time was meant to be spent relaxing. Yet one night he woke up his partner in a state of agitation. He ...

Adam Hayes, Ph.D., CFA, is a financial writer with 15+ years Wall Street experience as a derivatives trader. Besides his extensive derivative trading expertise, Adam is an expert in economics and ...

ABSTRACT: For every real number x, we define as integer part the biggest integer k so that k ≤ x and is expressed [x]. The difference of the number from its integral part is defined as decimal part of ...

In 1886 the mathematician Leopold Kronecker famously said, “God Himself made the whole numbers — everything else is the work of men.” Indeed, mathematicians have introduced new sets of numbers besides ...

Mathematics is one of the subjects where students have to learn several concepts. Among these concepts, one of the most important ones is distinguishing between rational and irrational numbers. When ...

What is the most bizarre real number that you can imagine? Probably many people think of an irrational number such as pi (π) or Euler’s number. And indeed, such values can be considered “wild.” After ...

New polls show former President Donald Trump skyrocketing ahead of his Republican rivals, particularly Florida Gov. Ron DeSantis in the 2024 presidential race even as he faces criminal charges in New ...

Abstract: Present combat effectiveness evaluation methods of weapon system, such as statistical testing method and analytic method, are characterized by small sample sizes. All parameters used in such ...