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Slang terms for money often derive from the appearance and features of banknotes or coins, their values, historical associations or the units of currency concerned. Within a language community, some of the slang terms vary in social, ethnic, economic, and geographic strata but others have become the dominant way of referring to the currency and are regarded as mainstream, acceptable language ...
A function (which in mathematics is generally defined as mapping the elements of one set A to elements of another B) is called "A onto B" (instead of "A to B" or "A into B") only if it is surjective; it may even be said that "f is onto" (i. e. surjective). Not translatable (without circumlocutions) to some languages other than English.
A currency refers to money in any form when in actual use or circulation as a medium of exchange, especially circulating banknotes and coins. [1] [2] A more general definition is that a currency is a system of money (monetary units) in common use, especially in a nation. [3]
Owing money you can’t pay can be a painful, shameful feeling that most people would want to block out — but ghosting someone who lent you a hand when you were down is always the wrong move.
German mathematician Carl Friedrich Gauss said, "Mathematics is the queen of the sciences—and number theory is the queen of mathematics." Number theory also studies the natural, or whole, numbers. One of the central concepts in number theory is that of the prime number , and there are many questions about primes that appear simple but whose ...
Goldbach’s Conjecture. One of the greatest unsolved mysteries in math is also very easy to write. Goldbach’s Conjecture is, “Every even number (greater than two) is the sum of two primes ...
Of course, every personal financial situation depends on a number of factors — what you earn and owe, your cost of living and your financial goals — but bad spending and saving behaviors are ...
In banking and accounting, the balance is the amount of money owed (or due) on an account. In bookkeeping, "balance" is the difference between the sum of debit entries and the sum of credit entries entered into an account during a financial period. [1] When total debits exceed the total credits, the account indicates a debit balance.