Abstract: This article presents a new direct solver to solve integral equations arising out of large-scale computational electrostatics. The solver is based on $\mathcal{H}^{2}$ matrices that exploit ...

👉 Learn how to find the inverse of a function. The inverse of a function is a function that reverses the "effect" of the original function. One important property of the inverse of a function is that ...

A fast pairwise mutual information calculation for Python and C++, optimised for small repeated integer counts such as those seen in single-cell RNA sequencing data. This uses the copula method to ...

Update, April 29 at 2:30 p.m.: Pershing Square opened down 16% in its IPO on Wednesday. PSUS shares were priced at $50 each, and opened around $42 per share. Bill Ackman has made a lot of noise in ...