Watch Current Video List All Videos ✓ The Idea of the Derivative Discussion Forum ✓ The Idea of the Derivative ✓ Derivatives and rates of change (3:49) Download Video Subtitles & Transcripts ✓ Finding speed at exactly time t (4:17) Download Video Subtitles & Transcripts ✓ Instantaneous Rate of Change (0.59) Download Video Subtitles & Transcripts ✓ Zooming in on a curve (2:42) Download Video Subtitles & Transcripts ✓ Defining the derivative (3:45) Download Video Subtitles & Transcripts ✓ Quiz 1 ✓ Quiz 1 Solutions ✓ Introduction to Differential Equations (Dave Feldman) Discussion Forum ✓ Introduction ✓ Iteration equations 1 (2:22) Download Video Subtitles & Transcripts ✓ Existence and Uniqueness of Solutions (2:41) Download Video Subtitles & Transcripts ✓ Iterated functions: Time is discrete (4:13) Download Video Subtitles & Transcripts ✓ Differential Equations ✓ Differential Equations ✓ Introducing Differential Equations (7:25) Download Video Subtitles & Transcripts ✓ Qualitative Solutions ✓ Qualitative Solutions ✓ Differential Equations: An Example (2:21) Download Video Subtitles & Transcripts ✓ Differential Equations: An Example, Continued (5:08) Download Video Subtitles & Transcripts ✓ Differential Equations: An Example, Continued Even More (3:09) Download Video Subtitles & Transcripts ✓ Differential Equations: A Second Example (6:21) Download Video Subtitles & Transcripts ✓ Quiz ✓ Quiz Solution (1:59) Download Video Subtitles & Transcripts ✓ Computational Solutions ✓ Computational Solutions ✓ Euler's Method 1 (4:57) Download Video Subtitles & Transcripts ✓ Euler's Method 2 (4:22) Download Video Subtitles & Transcripts ✓ Euler's Method 3 (5:06) Download Video Subtitles & Transcripts ✓ Summary of Euler's Method (2:55) Download Video Subtitles & Transcripts ✓ Improving on Euler's Method (5:48) Download Video Subtitles & Transcripts ✓ Quiz 1 ✓ Quiz 1 Solutions ✓ Quiz 2 ✓ Quiz 2 Solutions ✓ Summary ✓ Summary ✓ Notes on Terminology (6:31) Download Video Subtitles & Transcripts ✓ Summary of Key Results and Ideas (8:18) Download Video Subtitles & Transcripts ✓ Unit 2 Homework ✓ Unit 2 Homework ✓ Unit 2 Homework and Solutions ✓ Tutorial Evaluation - Please Complete! ✓ 1.1 The Idea of the Derivative » Quiz 1 Solutions Solutions to Quiz 1