Product of n different operators
36826
Products of Differential Operators
22274
Partitioning a natural number $n$ in order to get the maximum product sequence of its addends
129827
Product of invertibles in $\Bbb Z_n$ [Wilson's Theorem generalization]
14203
Finding the creation/annihilation operators
94389
Proving formula for product of first n odd numbers
55533
Tensor Product: Hilbert Spaces
102383
Associativity of Cartesian Product
55840
Number of functions from n-element set to {1, 2, …, m}
39957
Product of binomial coefficient as a basis
28402
Number of bases of an n-dimensional vector space over q-element field.
30877
How to show that the set of orthogonal n x n matrices forms a group under multiplication
16713
Product of an exponential function of IDD variables
92281
Normal Operator that is not Self-Adjoint
61038
Understanding the Details of the Construction of the Tensor Product
71316
Two inner products being equal up to a scalar
38372
Ways to compute inner products of tensors
24924
Computing an infinite product