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# TaoSetInequalityBounds
Sets the upper and lower bounds 
## Synopsis
```
#include "petsctao.h" 
PetscErrorCode TaoSetInequalityBounds(Tao tao, Vec IL, Vec IU)
```
Logically Collective


## Input Parameters

- ***tao -*** the `Tao` context
- ***IL  -*** vector of lower bounds
- ***IU  -*** vector of upper bounds





## See Also
 [](ch_tao), `Tao`, `TaoSetObjective()`, `TaoSetHessian()`, `TaoSetObjectiveAndGradient()`, `TaoGetInequalityBounds()`

## Level
beginner

## Location
<A HREF="PETSC_DOC_OUT_ROOT_PLACEHOLDER/src/tao/interface/taosolver_bounds.c.html#TaoSetInequalityBounds">src/tao/interface/taosolver_bounds.c</A>

## Examples
<A HREF="PETSC_DOC_OUT_ROOT_PLACEHOLDER/src/tao/constrained/tutorials/maros.c.html">src/tao/constrained/tutorials/maros.c</A><BR>


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[Edit on GitLab](https://gitlab.com/petsc/petsc/-/edit/release/src/tao/interface/taosolver_bounds.c)


[Index of all Tao routines](index.md)  
[Table of Contents for all manual pages](/manualpages/index.md)  
[Index of all manual pages](/manualpages/singleindex.md)