Code: Alles auswählen
matrix {
a_11 # a_12 # dotsaxis # a_1n ##
a_21 # a_22 # dotsaxis # a_2n ##
dotsvert # dotsvert # dotsdown # dotsvert ##
a_m1 # a_m2 # dotsaxis # a_mn
}
Code: Alles auswählen
left ( matrix {
a_11 x_1 # a_12 x_2 # dotsaxis # a_1n x_n ##
a_21 x_1 # a_22 x_2 # dotsaxis # a_2n x_n ##
dotsvert # dotsvert # dotsdown # dotsvert ##
a_m1 x_1 # a_m2 x_2 # dotsaxis # a_mn x_n
} right )
=
left ( stack { b_1 # b_2 # dotsvert # b_m } right )
[edit]2013-10-20 – Verbesserter Code.[/edit]
Code: Alles auswählen
left ( matrix {
a_11 # a_12 # dotsaxis # a_1n ##
a_21 # a_22 # dotsaxis # a_2n ##
dotsvert # dotsvert # dotsdown # dotsvert ##
a_m1 # a_m2 # dotsaxis # a_mn
}
`left lline`
stack {b_1 # b_2 # dotsvert # b_m }
right none
right )
lorbass