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updated 1 month ago

Making given matrix singular by Feng Cheng Chang

Making the given matrix singular by adding a matrix with multiplier. (square matrix, inverse matrix, determinant)

mtx_z(A,D)

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updated 2 years ago

Inverse and determinant of square matrix by Feng Cheng Chang

Inverse and determinant of a square matrix are determined using only simple matrix multiplication (square matrix, inverse matrix, determinant)

inv1(AO)

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updated almost 7 years ago

Update Inverse Matrix by Yi Cao

update inverse of matrix after appending or reducing one coulmn and one row. (linear algebra, incremental inverse, inverse matrix)

M=invupdateapp(A,x,y,r)

M=invupdatered(A,r,c)

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