19 Feb
2007
19 Feb
'07
10:30 p.m.
Try: \placeformula[-] \startformula \left( {\matrix{ {a_1 } & {a_2 } & {a_3 } & \ldots & {a_X } \cr {b_1 } & 0 & 0 & 0 & 0 \cr 0 & {b_2 } & 0 & 0 & 0 \cr 0 & 0 & \ddots & 0 & 0 \cr 0 & 0 & 0 & {b_{X - 1} } & 0 \cr } } \right), \stopformula On Feb 19, 2007, at 2:24 PM, Vyatcheslav Yatskovsky wrote:
$$\left( {\matrix{ {a_1 } & {a_2 } & {a_3 } & \ldots & {a_X } \cr {b_1 } & 0 & 0 & 0 & 0 \cr 0 & {b_2 } & 0 & 0 & 0 \cr 0 & 0 & \ddots & 0 & 0 \cr 0 & 0 & 0 & {b_{X - 1} } & 0 \cr } } \right), $$