CBSE has declared Class 10 compartment exam result on August 5, 2025. Candidates can check the results through the direct link given here. The Central Board of ...

CBSE Sample Papers 2026 for Class 10, 12 has been released. The SQPs & Marking Schemes can be checked on cbseacademic.nic.in. Central Board of Secondary Education has released CBSE Sample Papers 2026.

Contributed by Thomas Y. Hou; received January 13, 2025; accepted May 20, 2025; reviewed by Russel E. Caflisch, Javier Gómez-Serrano, Vladimir Sverak, and Terence C. Tao This contribution is part of ...

Causal inference is known to be very challenging when only observational data are available. Randomized experiments are often costly and impractical and in instrumental variable regression the number ...

One of my first vivid memories of math is of timed tests. I still remember how visceral my panic felt–sweaty palms, heart pounding–as I scrambled to recall facts before the clock ran out. You might ...

Maths Formulas for Class 10: Mathematics is one of the most difficult and important subjects. Many students love it, and many are afraid of it. Well, for those who love it, it will take the benefit of ...

A methodological choice has created divergent paths of polling results. Is this election more like 2020 or 2022? By Nate Cohn Over the last month, one methodological decision seems to have produced ...

An illustration of a magnifying glass. An illustration of a magnifying glass.

Abstract: We study the linear-quadratic (LQ) control problem on a finite-horizon for linear differential-algebraic equations (DAEs) of arbitrary index. By means of a projection, we derive a ...