Page 508

… what do we end up saying? … ——> …. what can we say as a result ….

Page. 530, in the end

…. taken into account … ——> …. taken into account …..

Page 531

…. so the ways. —–> …. along this path.

Page. 534

point 2.: … each material is determined … —–> … each material point is determined ….