Mathematical Functions

add(x1, x2, *xi)	Return an element-wise addition on the given symbols.
logical(x)	Return the element-wise truth value on the given symbol.
logical_and(x1, x2)	Return an element-wise logical AND on the given symbols.
logical_or(x1, x2)	Return an element-wise logical OR on the given symbols.
logical_not(x)	Return an element-wise logical NOT on the given symbol.
maximum(x1, x2, *xi)	Return an element-wise maximum of the given symbols.
minimum(x1, x2, *xi)	Return an element-wise minimum of the given symbols.
multiply(x1, x2, *xi)	Return an element-wise multiplication on the given symbols.
where(condition, x, y)	Return elements chosen from x or y depending on condition.