PrimaryDecomp recognises cyclic matrices

[AliaBonnet]

No description provided.

[codecov]

Codecov Report

❌ Patch coverage is 46.87500% with 34 lines in your changes missing coverage. Please review.
✅ Project coverage is 88.31%. Comparing base (8ac67da) to head (d999a56).
⚠️ Report is 1 commits behind head on main.

Files with missing lines	Patch %	Lines
gap/nofoma.gi	46.87%	34 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##             main      #62      +/-   ##
==========================================
- Coverage   95.48%   88.31%   -7.18%     
==========================================
  Files           7        7              
  Lines         997     1001       +4     
==========================================
- Hits          952      884      -68     
- Misses         45      117      +72     

☔ View full report in Codecov by Sentry.
📢 Have feedback on the report? Share it here.

🚀 New features to boost your workflow:

• ❄️ Test Analytics: Detect flaky tests, report on failures, and find test suite problems.