Return the Hamacher product of the input. The Hamacher product of two real scalars x and y is: (x * y) / (x + y - x * y)
For one vector argument, apply the Hamacher product to all of the elements of the vector. (The Hamacher product is associative.) For one two-dimensional matrix argument, return a vector of the Hamacher product of each column.
For two vectors or matrices of identical dimensions, or for one scalar and one vector or matrix argument, return the pair-wise Hamacher product.
See also: algebraic_product, algebraic_sum, bounded_difference, bounded_sum, drastic_product, drastic_sum, einstein_product, einstein_sum, hamacher_sum.
Package: fuzzy-logic-toolkit