An unusual way of solving linear systems. (English) Zbl 0636.15001
The absolute value of an arbitrary determinant and the Cramer formulas are obtained using multiple integrals which can be applied to numerical computation.
MSC:
15A06 | Linear equations (linear algebraic aspects) |
65F05 | Direct numerical methods for linear systems and matrix inversion |
65F40 | Numerical computation of determinants |
15A15 | Determinants, permanents, traces, other special matrix functions |
41A55 | Approximate quadratures |