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# SNES_NORM_ALWAYS
Compute the function and its L2 norm at each iteration. 


## Note
Most solvers will use this no matter what norm type is passed to them.


## See Also
 [](ch_snes), `SNESNormSchedule`, `SNES`, `SNESSetNormSchedule()`, `SNES_NORM_NONE`

## Level
advanced

## Location
<A HREF="PETSC_DOC_OUT_ROOT_PLACEHOLDER/include/petscsnes.h.html#SNES_NORM_ALWAYS">include/petscsnes.h</A>


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