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Calculus: Introduction to Derivatives

Master the fundamental concept of derivatives — from first principles to the power rule. Includes interactive examples and real-world applications in physics and economics.

⏱️ 45 min 📊 Intermediate ⭐ 4.9 (124 reviews)
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32 min
Mathematics
Algebra: Quadratic Equations
Learn to solve quadratic equations using the quadratic formula, factoring, and completing the square.
⭐ 4.8 📊 Beginner 👁️ 2.4k views
Progress: 72%
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28 min
Chemistry
Atomic Structure & Periodic Table
Explore the structure of atoms, electron configurations, and patterns across the periodic table.
⭐ 4.7 📊 Intermediate 👁️ 1.8k views
Progress: 48%
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40 min
History
Industrial Revolution
Discover how the Industrial Revolution transformed society, economy, and technology in the 18th–19th centuries.
⭐ 4.9 📊 Beginner 👁️ 3.1k views
Progress: 90%
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25 min
English
Shakespeare's Sonnets
Analyze the structure, themes, and literary devices in Shakespeare's most celebrated sonnets.
⭐ 4.6 📊 Intermediate 👁️ 1.2k views
Progress: 35%
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35 min
Physics
Electricity & Circuits
Understand Ohm's Law, series and parallel circuits, and how to calculate voltage, current, and resistance.
⭐ 4.8 📊 Intermediate 👁️ 2.0k views
Progress: 0%
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30 min
Mathematics
Trigonometry Fundamentals
Master sine, cosine, tangent and solve right triangles using trigonometric ratios and identities.
⭐ 4.5 📊 Beginner 👁️ 1.7k views
Progress: 0%