Function scirust::matrix::constructors::ero_scale_add
[−]
[src]
pub fn ero_scale_add<T: FieldPartial>(n: usize, i: usize, j: usize, scale: T) -> Matrix<T>
Returns elementary matrix which can scale a particular row by a factor and add it to another row on left multiplication. r_i = r_i + k * r_j