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Everything about Gradient theorem

Evaluates a line integral through a gradient field using the original scalar field

The gradient theorem, also known as the fundamental theorem of calculus for line integrals, says that a line integral through a gradient field can be evaluated by evaluating the original scalar field at the endpoints of the curve. The theorem is a generalization of the second fundamental theorem of calculus to any curve in a plane or space rather than just the real line. Wikipedia →

🧭 Start here: a 6-step reading path

  1. Read the overview: Gradient theoremA 5-minute orientation
  2. Skim a recent paper: On the divergence theorem for submanifolds of Euclidean vector spaces within the theory of second-gradient continuaInfluential work since 2022
  3. Pick up a classic book: Introduction à l'analyse numérique matricielle et à l'optimisationThe most-reprinted book on the subject
  4. Read the landmark paper: SHARP GRADIENT ESTIMATE AND YAU'S LIOUVILLE THEOREM FOR THE HEAT EQUATION ON NONCOMPACT MANIFOLDSCited 175 times
  5. Go sideways: Line integralA closely related topic
  6. Go sideways: Conservative vector fieldA closely related topic

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🏆 Landmark papers (most cited)

🆕 Influential since 2022

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