PetscAcosReal#
Returns the arc cosine of a PetscReal value, returned in radians in the range \([0, \pi]\)
Synopsis#
#include <petscmath.h>
PetscReal PetscAcosReal(PetscReal a)
Not Collective; No Fortran Support
Input Parameter#
. a - the value
See Also#
PetscReal, PetscScalar, PetscComplex, PetscAcosComplex(), PetscAcosScalar()
Level#
beginner
Location#
Examples#
src/sys/tests/ex25.c
src/snes/tutorials/ex15.c
src/ts/event/tests/ex1sin.c
src/ts/event/tests/ex2.c
src/ts/event/tests/ex3.c
src/ts/event/tests/ex3span.c
src/ts/event/tests/ex4.c
src/ts/event/tests/ex5.c
Index of all Sys routines
Table of Contents for all manual pages
Index of all manual pages