The Examples are updated from time to time, but the original date is retained. That is why, for example, you will sometimes see an example dated in one year referencing a paper from a later year.
Keyhole contour integral from Ablowitz & Fokas
Nick Trefethen, July 2015
High-accuracy Chebyshev coefficients and 'turbo'
Anthony Austin and Nick Trefethen, July 2015
Exponential, logistic, and Gompertz growth
Toby Driscoll, June 15, 2015
The fast discrete Legendre transform
Nick Hale and Alex Townsend, April 2015
Chebfuns from equispaced data
Nick Trefethen, April 2015
Odd and even best approximations
Mohsin Javed and Nick Trefethen, March 2015
The doublelength flag
Nick Trefethen, February 2015