A new computational method now makes it possible to calculate the forces between large molecules with unprecedented accuracy.

Abstract: A new switched-gain observer for linear systems subject to bounded disturbances is proposed. Specifically, we formulate the problem of constructing bimodal switched-gain observers within a ...

Although net income and adjusted gross income (AGI) are related, they differ; NI is the residual income after deductions and taxes, while AGI is calculated before these are deducted. Laura Porter / ...

In a recent write-up, [David Delony] explains how he built a Wolfram Mathematica-like engine with Python. Core to the system is SymPy for symbolic math support. [David] said being able to work ...