Initializing help system before first use

xpress.Prod

xpress.Prod


Purpose
Returns the product of a sequence of one or more expressions.
Synopsis
a = xpress.Prod (t1, t2, ...)
Example
The following are allowed uses of the Prod operator:
n = 10
x = [xp.var() for i in range (n)]
prod = xp.Prod(x)
polynomial = xp.Sum (i * xp.Prod (x[i:i+4]) for i in range (n-4))
Further information

While n-ary product operators may exist in Python and/or NumPy, it is advisable to use xpress.Prod when creating products of many expressions as it is the most efficient alternative.



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