This allows for the definition of the anti-van derWaerden number of a graph, which is the least positive integer r such that every exact r-coloring of a graph contains a rainbow k-term arithmetic ...

This graph shows the cost of petrol. It shows that 20 litres will cost £23 or £15 will buy 13 litres. Gradient = \(\frac{\text{change up}}{\text{change right}}\) or \(\frac{\text{change in y}}{\ ...

Now, more than 122 years after it was first proposed, Kamata and two other mathematicians have finally proved that a solution ...

The scale on the left graph is inappropriate. The numbers go up higher than necessary on both axes. This means the points are squashed into a small part of the graph area and are difficult to read ...

President Donald Trump introduced his “discounted reciprocal tariffs” on over 200 countries on April 2. Most countries ...

By default, you will first view the standard calculator used for math problems we face in our ... you to plot multiple equations on a single graph, which can help in linear programming.

Switzerland’s tariffs could be much lower. Bermuda’s could be way higher. And Australia could have no tariffs at all.

One of the biggest crashes in the crypto world didn’t just happen – a few highly organized people caused it, revealing the ...

This is the unique (3,7)-cage, meaning a graph such that each vertex has 3 neighbors and the shortest cycle has length 7.

In a new study published in ACM Transactions on the Web, researchers from Queen Mary University of London have unveiled the ...