The class Trigonometry: Sine, Cosine, and Tangent discusses the three basic ratios that are the basis for trigonometry. Trigonometry is based on the specific relationships between the sides and angles ...
Struggling with a problem that seems to require trigonometry? This lesson shows how to solve it without using trigonometry, ...
This video shows how to solve algebra problems using geometry, offering a visual approach that makes abstract equations ...
Ramanujan’s elegant formulas for calculating pi, developed more than a century ago, have unexpectedly resurfaced at the heart ...
Indian mathematician Srinivasa Ramanujan’s formula for Pi can help with calculating black holes, studying percolation, or ...
Ling, A. and Pandya, N. (2025) Quantum Computing and Quantum Sensing: A Pedagogical Introduction to Emerging Quantum ...
Your ultimate L.A. Bookshelf is here — a guide to the 110 essential L.A. books, plus essays, supporting quotes and a ranked list of the best of the best. In advance of this year’s Los Angeles Times ...