1232011

V(x) = 0 ;0 x a, 0 y b, 0 z cV(x) = ;

ir = 0V(r) =

l = m = n = 1

E121 = E112 = E221E212E122.

a = b = c

a)

b)= xx,y,z

c)

d)Hermite = * *Ad = (A)*d

AA A

A = *Ad = *d = *d(A)*d = ()*d = **d

A,B[A,B]=AB-BA= 0 2AB*ABd = (AB)*dABA = B =

a=1 b= c=3l=2,m=2,n=2

12265461

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