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 # Invariant operators

 Last update: 31.07.2026 

- [convertnum bcs to nod](convertnum_bcs_to_nod.md)
- [convertnum nod to bcs](convertnum_nod_to_bcs.md)
- [convertnum op](convertnum_op.md)
- [eigen values](eigen_values.md)
- [eigen values fc](eigen_values_fc.md)
- [eigen vectors](eigen_vectors.md)
- [eigen vectors fc](eigen_vectors_fc.md)
- [invariants](invariants.md)
- [invariants fc](invariants_fc.md)
- [principal invariants](principal_invariants.md)
- [principal invariants fc](principal_invariants_fc.md)
- [segalman von mises eqv](segalman_von_mises_eqv.md)
- [segalman von mises eqv fc](segalman_von_mises_eqv_fc.md)
- [von mises eqv](von_mises_eqv.md)
- [von mises eqv fc](von_mises_eqv_fc.md)