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William “Bill” Christoffel, formerly of Syracuse, NY, and a longtime public health leader, passed away in Frederick County, MD. He is survived by his wife, Pamela Christoffel, and his children, Beth ...

This example demonstrates how to calculate the Christoffel symbols of the second kind for the spherical coordinate system using SymPy's diffgeom module. The result is a 3-dimensional array containing ...

The U.S. Department of Homeland Security (DHS) has incorporated white supremacist, antisemitic, and neo-Nazi imagery into its recruitment materials for Immigration and Customs Enforcement (ICE), ...

We text with envelope icons, save with floppy disks, and call with phone handles no one actually uses anymore. So why do these old-fashioned symbols endure? The answer lies in nostalgia, design, and ...

Compute Christoffel symbols, Riemann tensor, Ricci tensor, and Ricci scalar for a warp-bubble metric ansatz using Sympy, and export all results to a LaTeX document. Catalog of canonical warp-bubble ...

Students call it hypocritical. A senior at Northeastern University demanded her tuition back. But instructors say generative A.I. tools make them better at their jobs. By Kashmir Hill In February, ...

The Levittown fire department and district was one of three on Long Island to recently settle complaints of unlawful discrimination filed in 2021 with the state Division of Human Rights that has ...

MILAN, March 21 (Reuters) - Italy's education ministry on Friday instructed schools to ban the growing use of gender-neutral symbols, saying they were unclear and flouted the rules of Italian grammar.