Professor Raúl Rojas has published a book about how symbols have been used throughout history in mathematics. The work was translated into English this year.

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The Cooper Companies' shares dropped some 40% in 14 months due to slowing organic growth, despite efficiency gains and ...

Hybrid SUVs are rapidly becoming the more popular choice for new vehicle buyers in the U.S. for several reasons. As of 2025, gas prices are expected to climb even more. If we look at the dramatic rise ...

The price of coal, for its part, has a strong and highly significant negative effect (elasticity = −0.75, p < 0.001). This indicates that coal is a real substitute for electricity in household ...

Abstract: With the rapid integration of renewable energy, wide-band oscillations caused by interactions between power electronic equipment and grids have emerged as one of the most critical stability ...

Adam Hayes, Ph.D., CFA, is a financial writer with 15+ years Wall Street experience as a derivatives trader. Besides his extensive derivative trading expertise, Adam is an expert in economics and ...

The Punjab School Education Board (PSEB) has issued the updated Class 12 Mathematics syllabus for the 2025-2026 academic year. This crucial resource for students preparing for the 2026 PSEB Class 12 ...

The history of mechanical computers is a fascinating one, going all the way back to Stonehenge and any number of ancient structures that may or may not have been built to compute a calendar, zodiac, ...

IndusInd Bank Ltd has elevated Santosh Kumar as deputy chief financial officer (CFO) ahead of its fourth-quarter results. Kumar will replace interim CFO Arun Khurana, who took charge in January this ...