A year ago, the whole world discussed: is it irresponsible to send children to school during a pandemic, or do measures exist that can prevent corona clusters so efficiently that schools can stay open (or reopen)?
Mathematics
Jan 27, 2022
0
40
The queen is the most powerful piece on the chessboard. Unlike any other (including the king), it can move any number of squares vertically, horizontally, or diagonally.
Mathematics
Jan 24, 2022
4
2945
The notion that some computational problems in math and computer science can be hard should come as no surprise. There is, in fact, an entire class of problems deemed impossible to solve algorithmically. Just below this class ...
Mathematics
Jan 10, 2022
1
781
Many of us could happily fold a paper crane, yet few feel confident solving an equation like x³ – 3 x² – x + 3 = 0, to find a value for x.
Mathematics
Jan 5, 2022
0
21
An alternative statistical method honed and advanced by Cornell researchers can make clinical trials more reliable and trustworthy while also helping to remedy what has been called a "replicability crisis" in the scientific ...
Mathematics
Dec 21, 2021
0
293
A pair of researchers at the University of Oxford has found that over the past few decades, the outcome of European League professional football (soccer in the U.S.) matches has become more predictable. In their paper published ...
Achieving consensus among countries in global climate negotiations is a long and complicated process. Researchers at Linköping University have developed a mathematical model that describes the achievement of the 2015 Paris ...
Mathematics
Dec 15, 2021
0
9
When Delphi-Facebook and the U.S. Census Bureau provided near-real time estimates of COVID-19 vaccine uptake last spring, their weekly surveys drew on responses from as many as 250,000 people.
Mathematics
Dec 8, 2021
3
130
For the first time, computer scientists and mathematicians have used artificial intelligence to help prove or suggest new mathematical theorems in the complex fields of knot theory and representation theory.
Mathematics
Dec 1, 2021
6
2499
People use spatial skills to manipulate, organize, reason about, and make sense of spatial relationships in real and imagined spaces. Estimating how much leftover mashed potatoes will fit in a storage container requires spatial ...
Mathematics
Dec 1, 2021
0
88
