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 ...

CBSE Class 9 Assertion-Reason Questions: Assertion and Reasoning Questions are being incorporated into the CBSE curriculum to test the conceptual understanding and logical reasoning of the students.

Proper handling of continuous variables is crucial in healthcare research, for example, within regression modelling for descriptive, explanatory, or predictive purposes. However, inadequate methods ...

Physics and Python stuff. Most of the videos here are either adapted from class lectures or solving physics problems. I really like to use numerical calculations without all the fancy programming ...

Get here the unit-wise syllabus for ICSE Class 9 Mathematics 2025-26. Also, know the suggested assignment list for the internal assessment. Rational and Irrational Numbers: Rational, irrational ...

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 ...

This is a preview. Log in through your library . Abstract An original method of integration is described for quasi-linear hyperbolic equations in three independent variables. The solution is ...

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 ...