.. _R3.01.01:

**r3.01.01** Shape functions and finite element integration points
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**Summary:**

The geometry and topology of the finite elements implanted in *Code_Aster* are described; for each reference element, the expression of shape functions and the different families of integration points as well as the associated weights are detailed.




.. toctree::
    :hidden:

    self

.. toctree::
    :maxdepth: 2
    :numbered:

    Introduction
    Les__l_ments_lin_iques___SE2__SE3_et_SE4
    Les__l_ments_surfaciques
    Les__l_ments_volumiques
    Bibliographie