How to use ngsPETSc

Contents:

• PETSc Vec and PETSc Mat
  • Example (Precondition Inverse Iteration)
• PETSc DMPlex
  • Example (Alfeld Splittings and Scott-Vogelious)
• PETSc KSP and PETSc PC
• SLEPc EPS
• Firedrake-Netgen interface via ngsPETSc