- #1

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## Main Question or Discussion Point

Hi all,

can you show that the group of all 3 by 3 matrices

[e^t 0 u

0 e^xt v

0 0 1]

where t, u, v are in C (complex numbers) and x is in R (real number)

has no center?

Regards

can you show that the group of all 3 by 3 matrices

[e^t 0 u

0 e^xt v

0 0 1]

where t, u, v are in C (complex numbers) and x is in R (real number)

has no center?

Regards