Sranayjami

These Big Data Analytics (BDA) notes provide a clear and structured explanation of the fundamental concepts of big data systems. The notes are organized chapter-wise and are useful for exam preparation, quick revision, and concept understanding. The document covers important topics such as: • Introduction to Big Data and its characteristics (5Vs) • Development and challenges of Big Data • Relationship between Cloud Computing, IoT, and Big Data • Hadoop architecture including HDF...

These 24 pages of clear handwritten notes provide a concise and example-focused explanation of Indefinite Integration, covering essential calculus techniques used in high school and first-year university mathematics. The notes combine key formulas, explanations, and step-by-step solved problems, making them ideal for quick revision and understanding integration methods. Topics Covered • Geometric interpretation of integration and basic concepts • Important theorems and standard int...

These are my concise, carefully written lecture notes on Lagrangian Mechanics. Perfect for undergraduates preparing for classical mechanics courses or anyone who wants a clear, intuitive walkthrough of the principle of least action and how the Euler–Lagrange equations are derived and used. What you get, 16 pages of neat, handwritten notes. A step-by-step derivation of the calculus of variations and the Euler–Lagrange equation (see pages ~9–12). Worked examples: shortest path / ...