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(Complete Item Description)
- Abstract:
This 21-minute video lesson looks at Graphing functions using derivatives. [Calculus playlist: Lesson 44 of 156]
- Subject:
- Mathematics and Statistics
- Grade Level:
- Post-secondary
- Collection:
-
Khan Academy
Remix and Share

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(Complete Item Description)
- Abstract:
This 25-minute video lesson looks at using the first and second derivatives to identify critical points and inflection points and to graph the function. [Calculus playlist: Lesson 45 of 156]
- Subject:
- Mathematics and Statistics
- Grade Level:
- Post-secondary
- Collection:
-
Khan Academy
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(Complete Item Description)
- Abstract:
First term of a theoretical treatment of the physics of solids. Concept of elementary excitations. Symmetry: translational, rotational, and time-reversal invariances: theory of representations. Energy bands: APW, OPW, pseudopotential and LCAO schemes. Survey of electronic structure of metals, semimetals, semiconductors, and insulators. Excitons. Critical points. Response functions. Interactions in the electron gas.
- Subject:
- Science and Technology
- Grade Level:
- Post-secondary
- Collection:
-
MIT OpenCourseWare