lines 6-25 of file: example/atomic_four/vector/jac_sparsity.cpp

{xrst_begin atomic_four_vector_jac_sparsity.cpp}

Atomic Vector Sparsity Patterns Example
#######################################

f(u, v)
*******
For this example,
:math:`f : \B{R}^{3m} \rightarrow \B{R}^m`
is defined by :math:`f(u, v, w) = - u * v * w`.
where *u* , *v* , and *w* are in :math:`\B{R}^m`.

Source
******
{xrst_literal
   // BEGIN C++
   // END C++
}

{xrst_end atomic_four_vector_jac_sparsity.cpp}