Invented by Leonardo Torres in 1920, the Torres calculating machine is a machine that solves essential addition, subtraction, ...

Abstract: In this paper a singularity subtraction technique is developed for computing the impedance matrix elements of various electromagnetic surface integral equation formulations ... singularities ...

the CBSE Class 10 Maths Syllabus for 2025–26 offers a well-balanced mix of theoretical understanding and practical ...

Devin Williams is starting to look like the pitcher the New York Yankees hoped they were getting. The two-time National League Reliever of the Year has now made six straight appearances without ...

Download the CBSE Class 11 Maths Syllabus 2025-26 PDF for free. Check the updated course structure, topics, and marking ...

Toyota has bulked up its North American supply chain to make the all-hybrid 2026 RAV4 lineup a reality. One of the biggest bits of news to come out of the biggest new-vehicle reveal of the year ...

Andrew Beattie was part of the original editorial team at Investopedia and has spent twenty years writing on a diverse range of financial topics including business, investing, personal finance ...

The entity can no longer fly safely in regional skies.” In sum, Ansar Allah appears to have made a notable strategic advance, imposing a new equation that is redrawing the lines of engagement in the ...

Abstract: In this paper, a new technique for preconditioning electric field integral equations (EFIEs) by leveraging CalderÓn identities is presented. In contrast to all previous CalderÓn ...

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School of Mathematical Sciences, Huaqiao University, Quanzhou, Fujian 362021, P. R. China Department of Mathematics, Zhejiang Normal University, Jinhua, Zhejiang ...