e0cec216-d429-48bf-96ab-56ceb0f894a1 8 6 9 decimal

&[DATE] &[TIME] - &[FILENAME]

vx vy a b c plotG a char ≡ b size ≡ c color ≡ 13 mat n vx length : plot vx 1 el vy 1 el a b c augment : i 2 n range plot plot vx i el vy i el a b c augment stack : for plot 51 line :

M 21 - 4 - 2 - 22 mat :

M norm1 M norme 21 mat 6521 mat

Times Table n M i 1 n range j 1 n range M i j el i j * : for for M 21 line :

Explode mirror Matrix M mirror ct 1 : j M cols ct range N 1 ct el M j col : ct ct 1 + : 21 line for N Unest N v N 1 el : j 2 N cols range v v N j el augment : for v 71 line :

Vectorise Diagonal Mat Dia Diagonal elements i 1 Mat rows range Dia i el Mat i i el : for Dia 31 line :

mir 5 M 1551 submatrix :

5 M 1234524681036912154812162051015202555 mat

5 M Dia 149162551 mat

5 M mirror 5432110864215129632016128425201510555 mat

5 M mirror Dia 5898551 mat

n 20 :

vx n M Dia : vy n M mirror Dia : 21 line

m vx vy augment :

data vx vy . 12 red plotG :

m data 2 1 sys

n M norm1 n M norme 21 mat 4200287021 mat

n M mirror norm1 n M mirror norme 21 mat 4200287021 mat