debian man page for inv_mass

inv_mass(3rheolef)						    rheolef-6.1 						inv_mass(3rheolef)

NAME
       inv_mass -- invert of L2 scalar product

SYNOPSIS
	       form(const space& V, const space& V, "inv_mass");

DESCRIPTION
       Assembly the invert of the matrix associated to the L2 scalar product of the finite element space V:

			/
			|
	       m(u,v) = | u v dx
			|
			/ Omega

       The V space may be either a P0 or P1d discontinuous finite element spaces see form(2).

EXAMPLE
       The following piece of code build the invert of the mass matrix associated to the P1d  approximation:

	       geo omega_h ("square");
	       space Vh (omega_h , "P1d");
	       form im (Vh, Vh, "inv_mass");

SEE ALSO
       form(2)

rheolef-6.1							    rheolef-6.1 						inv_mass(3rheolef)