1*4bcd95a3SBarry Smith(design)= 2*4bcd95a3SBarry Smith 3*4bcd95a3SBarry Smith# The Design of PETSc 4*4bcd95a3SBarry Smith 5*4bcd95a3SBarry Smith```{toctree} 6*4bcd95a3SBarry Smith:maxdepth: 2 7*4bcd95a3SBarry Smith 8*4bcd95a3SBarry Smithkernel 9*4bcd95a3SBarry Smithobjects 10*4bcd95a3SBarry Smithcallbacks 11*4bcd95a3SBarry Smithmatrices 12*4bcd95a3SBarry Smitharticles 13*4bcd95a3SBarry Smith``` 14