In the realm of mathematical functions, a fascinating distinction arises between those that exhibit symmetry about the y-axis and those that display symmetry about the origin: even and odd functions.

The Dolphin Surf is already one of Europe’s cheapest EVs, yet BYD may have an even more affordable electric car up its sleeve. Is BYD launching the Racco mini EV in Europe? BYD revealed the Racco at ...

From electronic health records and blood tests to the stream of data from wearable devices, the amount of health information people generate is accelerating rapidly. Yet, many users struggle to ...

A one-to-one function, also known as an injective function, is a fundamental concept in mathematics, particularly in calculus and analysis. Understanding how to identify these functions, especially ...

Periodic functions and their representation by Fourier series possess a great importance in different branches of fundamental and applied sciences, in particular, in optics. It is well known that the ...

A recent study from Brazil has found that even people who had mild cases of COVID-19—and were never hospitalized—can experience lingering effects on their heart function. These effects may increase ...

Interesting decision this week from a three-judge panel of the U.S. Court of Appeals for the Second Circuit. A high school math teacher (we’ll call her “Ms. Plantagenet”) had post-traumatic stress ...

GRAND RAPIDS, Mich. — More snow means snowplow drivers will be busy. In Grand Rapids, the city plows the roads. The problem they face is parked cars. Like many cities in West Michigan, they rely on a ...

Two years ago, Minnesota DFL elected officials were about to begin a legislative session with a governing trifecta — control of the House and the Senate and the governor’s office. They would spend ...

Erie, PA (WJET/WFXP) — As we head into November, this means the beginning of winter parking rules in the City of Erie. The annual parking regulations have gone into effect on November 1 and will ...