Try to do the extra column, running into missing functions in PiecewisePoissonSeries.
Try to do the extra column, running into missing functions in PiecewisePoissonSeries.

pleroy/Principia,mockingbirdnest/Principia,mockingbirdnest/Principia,pleroy/Principia,pleroy/Principia,mockingbirdnest/Principia,mockingbirdnest/Principia,pleroy/Principia