Functions of two variables can be visualized in many ways: heat maps in 2D, contour curves in 2D, wireframes in 3D, surfaces in 3D. We begin by defining a function of two variables, building an array ...

The B.C. government is moving ahead with a $12.5 million plan to install variable speed signs on three major highway routes, but it will still be a few months before they enter operation. Nearly 50 of ...

The speed limit has been reduced on part of SH10 between Awanui and Kaingaroa to make the road safer outside two marae, including Kareponia Marae. Photo / Mike Dinsdale Waka Kotahi New Zealand ...

Could variable speed limits be on the horizon for two of Lancaster County's busiest highways? The idea is one of several being considered by Lancaster County officials in an effort to reduce the ...