# PETSC_FALSE

False value of PetscTruth

Note: Zero integer

### See Also

PetscTruth, PETSC_TRUE

Level:beginner
Location: include/petsc.h
Index of all Sys routines
Table of Contents for all manual pages
Index of all manual pages

### Examples

src/sys/examples/tutorials/ex5.c.html
src/vec/vec/examples/tutorials/ex6.c.html
src/mat/examples/tutorials/ex1.c.html
src/ksp/ksp/examples/tutorials/ex10.c.html
src/ksp/ksp/examples/tutorials/ex27.c.html
src/snes/examples/tutorials/ex3.c.html
src/snes/examples/tutorials/ex5.c.html
src/snes/examples/tutorials/ex6.c.html
src/snes/examples/tutorials/ex22.c.html
src/snes/examples/tutorials/ex26.c.html
src/snes/examples/tutorials/ex27.c.html