pub fn sub<I: Index, T: ComplexField, LhsT: Conjugate<Canonical = T>, RhsT: Conjugate<Canonical = T>>(
lhs: SparseColMatRef<'_, I, LhsT>,
rhs: SparseColMatRef<'_, I, RhsT>,
) -> Result<SparseColMat<I, T>, FaerError>Expand description
returns the difference of lhs and rhs.
§panics
panics if lhs and rhs don’t have matching dimensions.