Lösungen/Solutions/
B1S1Ue/Ex7

L = Lektion/ Leçon   -- Sprechstunde / heures de consultation
W = Work / Arbeit / Travail
A  =Anhang/  Annexe / Appendice

Ueb/Ex 1      A

Ueb/Ex 2      A

Ueb/Ex 3      A

Ueb/Ex 4      L

e1 = {1, 0};  e2 = {0, 1};  b1 = e1;  b2 = {0.75, 0.5 };

e2 == m b1  +  n b2

Solve[e2 == m b1  +  n b2, {m, n}]