NYT ‘Pips’ Hints, Answers And Walkthrough For Wednesday, July 1

Looking for help with today's New York Times Pips? We'll walk you through today's puzzle and help you match dominoes to tiles.

CBSE Class 12 Applied Maths Syllabus for Board Exam 2026-27, Download PDF Here

Students can plan their studies for board exam preparation with the official CBSE Class 12 Applied Maths syllabus (2026-27).
IEEE

Cascaded Complex U-Net Model to Solve Inverse Scattering Problems With Phaseless-Data in the Complex Domain

Abstract: The phaseless-data inverse scattering problems (PD-ISPs) are non-trivial due to their serious nonlinearity and ill-posed nature. The conventional methods for PD-ISPs can be categorized into ...
GitHub

A Linear Operator Library for Python

PyLops is an open-source Python library focused on providing a backend-agnostic, idiomatic, matrix-free library of linear operators and related computations. It is inspired by the iconic MATLAB Spot – ...
Scientific Research Publishing

Physical Investigation on Robust Algorithms for Inverse Problems of Heterogeneous Metastructures ()

1 Tianjin Engineering Research Center of Civil Aviation Energy Environment and Green Development, Civil Aviation University of China, Tianjin, China. 2 Groupe d’Acoustigue de l’ Université de ...
IEEE

Solving Strongly Nonlinear Inverse Scattering Problems for Mixture of Dielectric and PEC With Novel Contraction T-Matrix Equation

Abstract: The classical inverse scattering methods have been developed to reformulate the Lippmann–Schwinger integral equation (LS-IE) for mitigating the nonlinearity, such as the new integral ...
Frontiers

Basis and applicability of noninvasive inverse electrocardiography: a comparison between cardiac source models

The body surface electrocardiogram (ECG) is a direct result of electrical activity generated by the myocardium. Using the body surface ECGs to reconstruct cardiac electrical activity is called the ...
Quanta Magazine

AI Reveals New Possibilities in Matrix Multiplication

Mathematicians love a good puzzle. Even something as abstract as multiplying matrices (two-dimensional tables of numbers) can feel like a game when you try to find the most efficient way to do it.
Scientific Research Publishing

A Relaxed Greedy Block Kaczmarz Method for Solving Large Consistent Linear Systems ()

1 College of Mathematics and Statistics, Sichuan University of Science & Engineering, Zigong, China. 2 Sichuan Province University Key Laboratory of Bridge Non-destruction Detecting and Engineering ...
PNAS

Solving matrix equations in one step with cross-point resistive arrays

Linear algebra is involved in virtually all scientific and engineering disciplines, e.g., physics, statistics, machine learning, and signal processing. Solving matrix equations such as a linear system ...
Frontiers

Solving the Inverse Problem of Electrocardiography on the Endocardium Using a Single Layer Source

The inverse problem of electrocardiography consists in reconstructing cardiac electrical activity from given body surface electrocardiographic measurements. Despite tremendous progress in the field ...