https://pepit.readthedocs.io/en/0.3.2/examples/b.html#three-operator-splitting is evaluating the contraction of the TOS. This should be stressed verbally in the doc. Moreover, this example prints a string in which the initial condition seems to be ||x0 - ws||^2 instead of ||w^{(0)}{0} - w^{(1)}{0}||^2.
https://pepit.readthedocs.io/en/0.3.2/examples/b.html#three-operator-splitting is evaluating the contraction of the TOS. This should be stressed verbally in the doc. Moreover, this example prints a string in which the initial condition seems to be ||x0 - ws||^2 instead of ||w^{(0)}{0} - w^{(1)}{0}||^2.