Factorials are a mathematics application used for combinations and permutations. The real world application of factorials are used to find the probability of certain things.
application of probability in computer science
yes
Caelium is a fictional element mentioned in various fan fiction stories and creative works. It does not have a real-world application or use.
Probability (and probability based models) are used in business scenarios to make decisions under uncertainty. A good example is maintaining safety stocks of inventory when there is a probability that the demand for product might be higher than the supply. Another application is in financial markets where the returns are not certain so people use probabilities to predict outcomes and hedge against uncertainties.
unless you are right next to the border, use kilometers or miles. they are comparable in size, both are correct in real world application.
Outside of academia I do not think linked list are important, a btree is important. As for a real-world application, I do not recall one. I did use a linked list back in the days of the Apple 2/Commodore 64 but That was before hard drives (were affordable) and before I got my hands on btree source code.
To create heat for producing steam to drive turbines for electricity. There's a fair probability at least some of your electric power comes from nuclear energy.
"Practical application" can best be defined by contrasting it to "theoretical application". A practical application is the real or tangible use of a thing or a concept, whereas the outcome of a theoretical application is nontangibe results not subject to objective measurement because the thing or theory has not actually been put to use.
Unless you are an electrical engineer or a math teacher, every number you will ever use in a real world situation will be a real number.
Well, since there is no such thing as a sphare in the real world, it is a bit hard to tell what it can or cannot use.
use a absolute value to represent a negative number in the real world