Smith (1905-1987) and T. Mizuhashi (b. 1937). The Smith chart is a graph-based method of simplifying complex math. Instead of plotting the real and imaginary numbers directly on x-y coordinates, a new ...

Data from the Nation's Report Card, an annual survey conducted by the ED, shows math and reading scores have only modestly approved since its inception.

Presented with a chart, I would guess that most people share a similar first response, something along the lines of Okay, now what? The chart below, for example, is not particularly complicated ...

During the Covid-19 lockdowns, for instance, seismic charts revealed a whole new way ... of growth in geometric proportions. Do the math and the chess reward would have amounted to about 18.5 ...

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 ...