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

To calculate the gradient of a straight-line graph: Choose two points on the line that are far apart. Using a ruler, draw a right-angled triangle from one point to the other. Use the y-axis scale ...

such as combinations of triangles, squares and hexagons, and also to accounting for directed edges. Hopefully, this is a step towards unifying mathematical formulations of random graphs with ...

To find the distance travelled, look at the area under the graph. In the first 10 seconds this is the area of the triangle, ½ × 10 s × 40 m/s = 200 m. From 10 to 20 seconds this is the area of ...