Earth is a round planet where flat surfaces and perfect shapes are scarce, but assignments in many geometry courses are completed on grid paper with simplified line segments and symmetrical polygons.
Mathematics
Jun 24, 2021
1
6
Urban green spaces, such as parks, backyards, riverbanks, and urban farmlands, are thought to contribute to citizen happiness by promoting physical and mental health. While a number of previous studies have reported the mental ...
Mathematics
Jun 22, 2021
1
13
After graduating or leaving college, many students face a difficult choice: Try to pay off their student loans as fast as possible to save on interest, or enroll in an income-based repayment plan, which offers affordable ...
Mathematics
Jun 18, 2021
1
137
RUDN University mathematicians built a model of COVID-19 spreading based on two regression models. The mathematicians divided the countries into three groups, depending on the spreading rate and on the climatic conditions, ...
Mathematics
Jun 17, 2021
0
4
The inclusion of biological uncertainty and the latest case data can significantly improve the prediction accuracy of standard epidemiological models of virus transmission, new research led by KAUST and the Kuwait College ...
Mathematics
Jun 15, 2021
0
8
In football, chance is defined as actions or situations occurring during the game that cannot be planned and are therefore difficult to train for. Take for instance deflected shots, balls that rebound off the post only to ...
Mathematics
Jun 7, 2021
0
3
The friendship paradox is the observation that the degrees of the neighbors of a node within any network will, on average, be greater than the degree of the node itself. In other words: your friends probably have more friends ...
Mathematics
Jun 4, 2021
0
10
A RUDN University mathematician and his colleagues from France and Hungary developed an algorithm for parallel computing, which allows solving applied problems, such as in electrodynamics or hydrodynamics. The gain in time ...
Mathematics
Jun 3, 2021
0
4
The United States National Security Agency—the country's premier signals intelligence organization—recently declassified a Cold War-era document about code-breaking.
Mathematics
May 31, 2021
0
697
A team of scientists from MIPT and Kazan National Research Technical University is developing a mathematical apparatus that could lead to a breakthrough in network security. The results of the work have been published in ...
Mathematics
May 25, 2021
1
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