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librheolefdev_5.932_i386 NAME
grad  gradient operator
SYNOPSIS
form(const space V, const space& M, "grad");
DESCRIPTION
Assembly the form associated to the gradient operator on a finite
element space V:
/

b(u, q) =  grad(u).q dx

/ Omega
The V space may be a either P1 or P2 finite element space, while the
M space may be P0 or P1d respectively. See also form(3) and
space(3).
EXAMPLE
The following piece of code build the divergence form associated to the
P1 approximation:
geo omega("square");
space V(omega, "P1");
space M(omega, "P0", "vector");
form b(V, M, "grad");
SEE ALSO
form(3), space(3)