Take your understanding of vector calculus to the next level! In this video, we dive into mastering unit vector time derivatives in spherical coordinates. Learn how to handle changing directions in ...

Given a vector space V of homogeneous polynomials of the same degree over an infinite field, consider a generic subspace W of V. The main result of this paper is a lower-bound (in general sharp) for ...

To discriminate between fentanyl derivatives with high and low activities. By using leave-one-out cross-validation test, the accuracies of prediction for activities of fentanyl derivatives in SVC, ...