.. _V1.01.109:

**v1.01.109** ZZZZ109 — Basic check of 'matr_asse. EXTR_MATR '
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**Summary**

This test verifies in an elementary way the conversion of an assembled matrix into a numpy array.

Modeling A: This unit test on two beam elements verifies that a non-symmetric matrix is correctly converted into a sparse matrix, which is compared to its conversion into a solid matrix.

Modeling B: This unit test verifies the elimination of null terms that may remain due to the storage of the elementary profile in matr_asse objects.

This documentation is deliberately brief.