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Examples»Complex variables

  • Applications6
  • Approximation (1D)43
  • Approximation (2D)16
  • Approximation (3D)10
  • Calculus6
  • Chebyshev expansions9
  • Complex variables19
  • Disk2
  • Fourier analysis5
  • Fun stuff7
  • Geometry10
  • Integral equations4
  • Linear algebra15
  • ODE eigenvalue problems15
  • ODEs (linear)25
  • ODEs (nonlinear)24
  • Optimization11
  • Partial differential equations10
  • Quadrature8
  • Random ODEs10
  • Rootfinding17
  • Sphere and ball13
  • Statistics and probability16
  • Vector calculus2
  1. The phaseplot command

    Nick Trefethen, October 2020

  2. Conformal mapping of an L-shaped region

    Nick Trefethen, October 2019

  3. Conformal mapping in Chebfun

    Nick Trefethen, October 2019

  4. Complex Rational Minimax Approximation

    Nick Trefethen, October 2019

  5. Visualizing conformal maps

    Nick Trefethen, December 2016

  6. Zeros of rational harmonic functions

    Olivier Sète, February 2016

  7. Zeros of zeta(s) by analytic continuation

    Nick Trefethen and Mohsin Javed, July 2015

  8. Keyhole contour integral from Ablowitz & Fokas

    Nick Trefethen, July 2015

  9. Integrals over closed contours using periodic chebfuns

    Mohsin Javed, June 2014

  10. Types of isolated singularities

    Hrothgar, November 2013

  11. Phase portraits for functions with poles

    Nick Trefethen, March 2013

  12. Phase portraits

    Alex Townsend, March 2013

  13. Analytic continuation via rational approximation

    Nick Trefethen, March 2013

  14. Conformal map to a square

    Toby Driscoll, January 2013

  15. Rouché's Theorem

    Anthony Austin, November 2012

  16. Arc length in the complex plane

    Kuan Xu, November 2012

  17. Delta and Heaviside hyperfunctions

    Mohsin Javed, April 2012

  18. angle, unwrap, and branches of complex chebfuns

    Nick Trefethen, May 2011

  19. A keyhole contour integral

    Nick Trefethen and Nick Hale, October 2010

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