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 ...

Overview Memory errors arise when programs demand more memory than the system can provide.Processing data in smaller parts ...

These simple operations and others are why NumPy is a building block for statistical analysis with Python. NumPy also makes ...

When addressing a 3+ dim array with a tuple in its 3rd or later dims, the returned shape depends on the order of previous ranges/integers: >>> k = np.ones((4,5,6 ...

Several solar energy projects across Wisconsin are facing community pushback, including two large projects being opposed by local governments. Town officials in northeast and central Wisconsin ...

Abstract: Large apertures in space are critical for high-power and high-bandwidth applications spanning wireless power transfer (WPT) and communication, however progress on this front is stunted by ...

Abstract: Unlike acoustic pressure sensors, acoustic vector sensors (AVSs) measure both acoustic pressure and particle velocity. Circular AVS arrays, made up of multiple vector sensors, offer better ...

Southwest Research Institute (SwRI) has developed technology to stiffen deployable structures on spacecraft, enabling autonomous spacecraft docking operations. SwRI is currently integrating the ...

School of Chemical and Environmental Engineering, Shanghai Institute of Technology, Shanghai 201418, P. R. China ...