Laplace transform and the delta function (Diff. Eq.; Lecture 3-6; Spring 2026)
Vimeo (ad-free) link to same video: https://vimeo.com/1182447781 Using the delta function (sudden pulses) Practice with word problems and Laplace transforms For more information: https://www.calc4.org/spring-2026 Presenter: Steve Butler (https://www.stevebutler.org/)
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Start of series and differential equations (Diff. Eq.; Lecture 3-7; Spring 2026)
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Ordinary and singular points (Diff. Eq.; Lecture 3-9; Spring 2026)
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Laplace transform of piecewise functions (Diff. Eq.; Lecture 3-5; Spring 2026)
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Quiz 10 problems for Diff. Eq. -- More fun with Laplace transforms
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More with series and differential equations (Diff. Eq.; Lecture 3-8; Spring 2026)
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Slope fields and Euler's method (Diff. Eq.; Lecture 4-1; Spring 2026)
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Review of materials for Exam 3 (Diff. Eq.; Lecture 3-10; Spring 2026)
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Derivatives and convolutions with Laplace (Diff. Eq.; Lecture 3-4; Spring 2026)
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Quiz 9 problems for Diff. Eq. -- Basics of Laplace transforms
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Practice with Laplace transforms (Diff. Eq.; Lecture 3-2; Spring 2026)
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Introduction to the course (Diff. Eq.; Lecture 1-1; Spring 2026)
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Diff Eq, Exam 3 walkthrough (Fall 2025)
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Review of topics on the final (Diff. Eq.; Lecture 4-3; Spring 2026)
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Practice with partial fractions (Diff. Eq.; Lecture 3-3; Spring 2026)
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Calc 1, Exam 3 walkthrough (Fall 2025)
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Solutions to practice exam 3 (Diff Eq.; Spring 2026)
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Numerical method for higher order; direction fields (Diff. Eq.; Lecture 4-2; Spring 2026)
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Calc 3, Exam 3 walkthrough (Fall 2025)
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