PETSC_PI#

the value of \( \pi\) to the correct precision of PetscReal.

See Also#

PetscReal, PETSC_PHI, PETSC_SQRT2

Level#

beginner

Location#

include/petscmath.h

Examples#

src/tao/pde_constrained/tutorials/elliptic.c
src/dm/impls/swarm/tutorials/ex1f90.F90
src/snes/tutorials/ex17.c
src/tao/unconstrained/tutorials/spectraladjointassimilation.c
src/snes/tutorials/ex5.c
src/tao/tutorials/ex2.c
src/tao/unconstrained/tutorials/burgers_spectral.c
src/dm/impls/swarm/tutorials/ex1.c
src/tao/tutorials/ex3.c


Index of all Sys routines
Table of Contents for all manual pages
Index of all manual pages