Virtual work

# Matplotlib compatibility patch for Pyodide
import matplotlib
if not hasattr(matplotlib.RcParams, "_get"):
    matplotlib.RcParams._get = dict.get

Virtual work#

This topic is treated in chapter 15.1.1, 15.3.1 and 15.4 of the book Engineering Mechanics Volume 1 (Hartsuijker and Welleman, 2006).