0,T1,T2)
</pre>

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<div class="subtitle">Description</div>

<p>
This function takes as input three irreducible spherical tensors <code>T0</code> (a scalar), <code>T1</code> (a 3-element array), and <code>T2</code> (a 5-element array). It returns the corresponding rank-2 cartesian tensor represented by a 3x3 matrix in <code>Tc</code>.
</p>

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<div class="subtitle">Examples</div>

<p>
Ca