Ebene durch Punkt senkrecht zu Ebene E1
interactiv comments (Latex) in CAS
Adding Comments in CAS and prettify parameter form (surface) of a plane
text handling in CAS is very special do LaTex vectorisation as {array} in AlgebraView
P→ov, n→rn, u→ru, v→rv
concatenate parameter form E2 in tLatex2/tLatex3 and display in CAS as Formulatext(tLatexi)
Make sure (Construction View) that the latex elements are after the CAS elements they use in the construction order.
The latex comments cannot simply be placed in the CAS under these circumstances - Insert Above/Below!