Explain the inverse property and identity property in simple language. Why is it called discrete mathematics? Why is cross-product not commutative? Identify the math term described. The result of subtraction. E
A binary operation {eq}\displaystyle \star {/eq} on a set {eq}\displaystyle S {/eq} is called associative if {eq}\displaystyle \forall\ x,y,z\in S: (x \star y) \star z = x \star (y \star z) . {/eq} And the operation is commutative if {eq}\displaystyle \forall\ x,y\...
where the y is repeated x times. In that case, when x is one, the y is repeated just one time, so we get = . However, this definition extends quite naturally from the positive integers to the non-negative integers, so that when x is zero, y is repeated zero times, giving = whi...
The intersection of any set with the empty set is itself the empty set: S∩∅=∅How do you prove an intersection is empty?A∩∅=∅ because, as there are no elements in the empty set, none of the elements in A are also in the empty set, so the intersection is empty. Hence...
I’ve been wasting far too much of my free time lately on this stupid addicting game called the Kittens Game. It starts so innocently. You are a kitten in a catnip forest. Gather catnip. And you click on Gather catnip and off you...
synthesis of what is known about WNA’s foundations of history, language and societal changes, which serves as a useful base from which to gauge any gaps and omissions. This foundation also provides an opportunity to learn from the practices of different times and languages and from societal ...
In short, 0 is the only number such that for any number x, x + 0 = x. ... So, the reason that any number to the zero power is one is because any number to the zero power is just the product of no numbers at all, which is the multiplicative identity, 1. Answer 2: It's ...
real or complex functions is one example at the other end of the category of vector spaces. But even this general definition can be weakened or strengthened. If we allow rings to take the role of the scalars, we get modules, and if we consider a multiplication of vectors, we get ...
s also a way to avoid what might be called an essentialism of absence; the insistence that gender makes (or should make) no difference at all. It’s true that neither biology nor culture are determinative. But it’s also true that both biology and culture matter. Individuality is a sign...
Subtraction is not an associative operation. This is because it does not satisfy the associative property. In symbols, we have that an operation, call...Become a member and unlock all Study Answers Start today. Try it now Create an account Ask a question Our experts can answer your ...