Vol-3690⫷ Vol-3691 ⫸Vol-3692
urn:nbn:de:0074-3691-0


Vol-3691/paper23⫷Vol-3691/paper24⫸Vol-3691/paper25

Meaningful Learning of University Students about the Normal Curvature of the Implicitly given Gyperbolic Paraboloid Based on GeoGebra