1Blurb::
2Use a tensor-product index set to construct a polynomial chaos expansion.
3Description::
4Use a tensor-product index set to construct a polynomial chaos expansion. That is for a given order \f$p\f$ keep all terms with \f$d\f$-dimensional multi index \f$\mathbf{i}=(i_1,\ldots,i_d)\f$ that satisfies
5\f[
6\max \,(i_1,\ldots,i_d) \le p
7\f]
8Topics::
9Examples::
10Theory::
11Faq::
12See_Also::
13