The National Testing Agency (NTA) will soon release the advanced city intimation slip for the Joint Entrance Examination (JEE ...

Objective This study aimed to evaluate the prevalence and predictors of cardiovascular disease (CVD), chronic kidney disease ...

With the CBSE Class 12 Math exam on March 9, 2026, approaching, students are urged to focus on conceptual clarity and smart revision. Teachers emphasize mastering calculus, core algebra, vectors, and ...

Introduction Like many countries globally, childhood immunisation coverage is below government targets in the Philippines and ...

CpG density and epigenetic modification state modulate DNA mechanics, altering its intrinsic compatibility with nucleosome formation.

But as motorcycles evolved, helmets didn’t. Until 6D arrived. First came the ATS-1 helmet; now there’s the completely reworked ATS-1R. Using a new and improved version of its ODS (Omni-Directional ...

Anthocyanin-rich purple foods contain plant pigments that influence antioxidant and inflammatory pathways and are linked in human and experimental studies to measurable benefits in vascular function ...

This week, we bring you sample questions based on previous year questions of JEE Main for the chapter 'Matrices And Determinants' from Mathematics. The chapter includes: Matrices, algebra of matrices, ...

THIS excellent book gives a survey of a field which has come into great prominence during the present century for two quite different reasons. First, the theory of relativity has compelled physicists ...

SEATTLE — Social determinants of health, nonmedical factors that can have a significant influence on health and lead to various disparities in a variety of ways, affect the well-being of patients ...

So. I did count determinant of matrix np.array([[5,5,6],[7,7,5],[4,4,8]]), and it is 0. I also used web calculator and chat gpt to check. But as soon as python is running this matrix, its giving ...