c478366a-08d7-4d73-82e1-b9cfa56608c0 6 9 12 decimal

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

data char size clr plot k 1 data rows range r3 k el char : r4 k el size : r5 k el clr : 13 mat for data r3 r4 r5 augment 21 line :

<= The times table you can expand at will x y φ x y * :

M vectΣ V M 1 col : i 2 M cols range V V M i col stack : for V sum 31 line :

Ω 55 φ matrix maple :

Ω 1234524681036912154812162051015202555 mat

Ω 3 row 369121515 mat

Ω 3 col 369121551 mat

V i 1 Ω rows range u i el i : v Ω 3 col : 21 line for u v augment 21 line :

Ω 3 col sum Ω 5 row transpose sum Ω vectΣ 31 mat 457522531 mat

Pts V . 10 black plot :

0 V Pts 3 1 sys

u 369121515 mat :

v 369121551 mat :

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

Smath  built-in Ω Diag 10000040000090000016000002555 mat

Ω Dia 149162551 mat

Ω tr 55

Ω Dia sum 55

Accumulate  a range in selected "col" M s e col Σ Ranged accumulator vy M s e col col submatrix : Σ 1 el vy 1 el : i 2 vy rows range Σ i el vy i el Σ i 1 - el + : for Σ 51 line :

V 109875 π 61 mat :

Optimise: numeric V 261 Σ 9172429 32.1416 51 mat

B 28 - 3 - 56 - 3315 - 4426861 - 8893 - 5 - 6 - 873 - 8097 - 8607 - 41 - 266 mat :

B 23 alg 22763

B 23 minor 22763 -

B 23 vminor 28 - 56 - 3681 - 8893 - 6 - 873 - 897 - 86041 - 255 mat

28 - 56 - 3681 - 8893 - 6 - 873 - 897 - 86041 - 255 mat det 22763 -

new B 23 vminor :

B 23 vminor vectΣ 4 - 2915151151 mat

vminor 28 - 56 - 3681 - 8893 - 6 - 873 - 897 - 86041 - 255 mat :

vminor vectΣ 66

sub B 13 range 14 range el :

sub vectΣ 18