📖Read Time: 7 minutes 📊Readability: Standard (High school level) 🔖Core Topics: itex, function, tex, linear, delta Introduction: “Convenient Notation” Approaching a Dirac delta function In Dirac’s Principles of Quantum Mechanics published in 1930 he introduced a “convenient notation” he referred …
The discovery arrives without theatrics, just a quiet shift in how two species of cells behave when they are forced to share the same early life. In new research from UT Southwestern Medical Center, scientists report that turning off a …
To quantify the immune response against a rapidly evolving virus, groups routinely measure antibody inhibition against many virus variants. Over time, the variants being studied change, and there is a need for methods that infer missing interactions and distinguish between …
Welcome to our centralized hub for all new course launches and updates at Codecademy. Here, you’ll find an up-to-date record of what’s new so you can easily discover fresh learning opportunities, figure out who a course is best suited for, …
Sunflowers are blooming, stores are trumpeting back-to-school sales, and professors are scrambling to chart out the courses they planned to develop in July. If you’re applying for an academic job this fall, now is the time to get your application …
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We’re thrilled to announce that Mathletics has been named a 2025 EdTech Awards Cool Tool finalist! This recognition celebrates our commitment to creating experiences that truly engage students. The EdTech Awards spotlight the most impactful tools in education. Mathletics was selected …
Physics has 7 base units: seconds, metres, kilograms, amperes, kelvins, moles, and candela. Of those, we technically only need the first three to calculate the latter four. But according to a new paper, we can actually calculate the first three …
Cats Don’t Talk We humans have perhaps 100 billion neurons in our brains. But what if we had many more? Or what if the AIs we built effectively had many more? What kinds of things might then become possible? At …









