At seven, algebra was an abstract concept to me and exams were certainly not my strong suit. But for seven-year-old Theodore ...

Person asks the internet, “What’s the creepiest display of intelligence you’ve seen by another human?” and netizens don’t ...

This is a solution manual for Paolo Aluffi's ALGEBRA, Chapter 0, a textbook that introduces abstract algebra using the language of categories. I find this approach to be particularly appealing. So I'm ...

The genius of the ReStore concept is beautiful in its simplicity: accept donations of new and gently used building materials, home furnishings, and appliances, sell them at deep discounts, and use the ...

Ask the publishers to restore access to 500,000+ books. An icon used to represent a menu that can be toggled by interacting with this icon. A line drawing of the Internet Archive headquarters building ...

IIT JAM 2026 Books: The IIT JAM 2026 preparation demands consistency, high-quality study material, dedication, and smart ...

Introduction: Picking Up the Quantum Thread In Part 1 of this two-part series, I confessed that this whole journey was ...

This beautiful coffee table book titled “The Story of Furniture in Sri Lanka,” authored by Ayesha Abdur-Rahman, PhD, and ...

The world today is marked by paradox. Never before has humanity possessed such extraordinary scientific knowledge, ...

ABSTRACT: Let G be a compact connected Lie group with Lie algebra g , H 1 a normal subgroup of G with Lie algebra h 1 , and H 2 ⊆ H 1 a normal subgroup with Lie algebra h 2 . This paper establishes an ...

In his short career, Ettore Majorana made several profound contributions. One of them, his concept of 'Majorana fermions' — particles that are their own antiparticle — is finding ever wider relevance ...

Abstract: Change detection plays a very important role in real-time image analysis, e.g., detection of intruders. One key issue is robustness to varying illumination conditions. We propose two ...