Nevertheless, it is important to understand that no scientific model is ideal. Each design sacrifices some precision for simplicity, visibility, or usability. If a design was great, it would not be considered a model—It could be the true factor! [T]he account of all proof should be expressed in classical conditions. https://un-kind.de/innovationen-in-der-bohrmaschinentechnologie-was-sie-wissen-mussen/