As artificial intelligence (AI) takes on increasingly critical roles—from managing power grids to piloting autonomous ...

In "Mapmatics," a mathematician tells the stories of how math helps us track epidemics, map the seafloor, and plot a complex delivery route.

Abstract: The recently developed approach to motion planning in graphs of convex sets (GCS) provides an efficient framework for computing shortest-distance collision-free paths using convex ...

Abstract: Osteoarthritis (OA) is the most prevalent form of arthritis, commonly affecting the knee joint and characterized by the progressive degeneration of articular cartilage (AC). Among the ...

However, this might not always give you an accurate average, which is where functions like GEOMEAN and HARMEAN come in. The ...

This site displays a prototype of a “Web 2.0” version of the daily Federal Register. It is not an official legal edition of the Federal Register, and does not replace the official print version or the ...

The last time I dragged a deer out of the woods, I distinctly remember the aching pain for the following two weeks. A .5 mile through brush, over laydowns, and up a slight incline was a backbreaker.

In the third century BCE, Apollonius of Perga asked how many circles one could draw that would touch three given circles at exactly one point each. It would take 1,800 years to prove the answer: eight ...

Andrea M. Rotondo, TPG's director of content operations, has traveled to 43 countries using points and miles. She's a luxury, small-ship cruise expert and can share the not-to-be-missed spots in her ...

Basic math can sometimes cause the biggest arguments. This man was working as a cashier and encountered a difficult mother-and-daughter customer. They were questioning him about the amount he charged.

EPPlus supports Lambda functions from version 8.2. With Lambda functions you can define custom reusable formulas directly in the workbook, without needing VBA or external code. From version 8.2, ...

We thank Dr. Jianzhi Zhang, Dr. Xionglei He, Dr. Weiwei Zhai, Shanshan Chen, Han Liu, Tianhan Wang, and three anonymous reviewers for valuable comments. This work was supported by the Strategic ...