Fix bounds

[blegat]

No description provided.

[codecov]

Codecov Report

❌ Patch coverage is 25.00000% with 3 lines in your changes missing coverage. Please review.
✅ Project coverage is 52.04%. Comparing base (1500609) to head (59660f8).
⚠️ Report is 1 commits behind head on main.

Files with missing lines	Patch %	Lines
src/nonlinear.jl	25.00%	3 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##             main      #21      +/-   ##
==========================================
- Coverage   52.35%   52.04%   -0.31%     
==========================================
  Files           5        5              
  Lines         170      171       +1     
==========================================
  Hits           89       89              
- Misses         81       82       +1     

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