I make short, to-the-point online math tutorials. I struggled with math growing up and have been able to use those experiences to help students improve in math through practical applications and tips.

From grocery stores to movie theatres and travel bookings, Scotiabank Scene+ points can deliver more value when you earn and redeem them strategically. Many or all of the products on this page are ...

Mark Gurman, Bloomberg’s Apple scoops guy, says the development of the latest version of Siri is not looking good in tests. It’s apparently going badly enough that Apple will release only a partial ...

PythoC lets you use Python as a C code generator, but with more features and flexibility than Cython provides. Here’s a first look at the new C code generator for Python. Python and C share more than ...

From shelf to screen, artificial intelligence is rewriting the rules of retail. Over half (55%) of U.S. retail marketers are planning to increase AI investment to boost customer engagement, according ...

Convex analysis plays a fundamental role in mathematics. In this paper, we extend the concept of convexity to vector-valued functions in Banach lattices. We introduce the notion of “order convexity” ...

Engineers at the UCLA Samueli School of Engineering introduced a framework for universal point spread function (PSF) engineering, enabling the synthesis of arbitrary spatially varying 3D PSFs using ...

Anritsu’s Site Master cable and antenna analyzers are now available with optional vector network analyzer (VNA) and vector voltmeter (VVM) capabilities. These additions extend their use to field ...

Function Health said it acquired full-body MRI scanning company Ezra. Function offers a $499 annual subscription where members complete more than 160 blood tests and track their results over time.