8dd2e0cc-3ef1-4dc2-8b3f-9598bb7187c7 170 overlord 4 5 false false 1 decimal

&[DATE] &[TIME]

delete column mat c delCol c GetType matrix ≡ k 0 : i 1 mat cols range flag 0 : j 1 c length range i c j el ≡ flag 1 : if 11 line for flag 0 ≡ cw mat i col : k 0 ≡ temp cw : k 1 : 21 line temp temp cw augment : if 21 line if 31 line for 21 line nc mat cols : nr mat rows : temp mat c nc > (c 1 < (| mat 1 nr range 2 nc range el c 1 ≡ mat 1 nr range 1 nc 1 - (range el c nc ≡ temp1 mat 1 nr range 1 c 1 - (range el : temp2 mat 1 nr range c 1 + (nc (range el : temp1 temp2 augment 31 line cases : 31 line if temp 21 line :

delete row mat r delRow r GetType matrix ≡ k 0 : i 1 mat rows range flag 0 : j 1 r length range i r j el ≡ flag 1 : if 11 line for flag 0 ≡ rw mat i row : k 0 ≡ temp rw : k 1 : 21 line temp temp rw stack : if 21 line if 31 line for 21 line nc mat cols : nr mat rows : temp mat r nr > (r 1 < (| mat 2 nr range 1 nc range el r 1 ≡ mat 1 nr 1 - (range 1 nc range el r nr ≡ temp1 mat 1 r 1 - (range 1 nc range el : temp2 mat r 1 + (nr range 1 nc range el : temp1 temp2 stack 31 line cases : 31 line if temp 21 line :

delete row and column mat r c delRowCol mat c delCol r delRow :