Thistextbookprovidesastep-by-stepapproachtonumericalmethodsinengineeringmodelling.Theauthorsprovideaconsistenttreatmentofthetopic,fromthegroundup,toreinforceforstudentsthatnumericalmethodsareasetofmathematicalmodellingtoolswhichallowengineerstorepresentreal-worldsystemsandcomputefeatur