Because the same calculations are done over and over again. Fib(n) - the nth. number in the sequence - is equal to fib(n-1) + fib(n-2). For example, fib(10) - the 10th. number in the sequence - is equal to fib(9) + fib(8). If you expand this, you get fib(8) + fib(7) + fib(7) + fib(6). If you expand again, you get fib(7) + fib(6) + fib(6) + fib(5) + fib(6) + fib(5) + fib(5) + fib(4). You can already see that some of the numbers have to be evaluated several times. In fact, the amount of calculations increases exponentially; whereas with a simple loop, to add numbers up to fib(n), this is not the case.
Fib as a noun "he told a fib about eating his spinach" fib as verb "Fibbing is not acceptable, even if you don't call it lying"
No, it is not. The noun "fib" means a subjectively minor lie. The verb "to fib" means to tell a lie.
A recursive formula is one that references itself. The famous example is the Fibonacci function: fib(n) := fib(n-1) + fib(n-2), with the terminating proviso that fib(0) = 0 and fib(1) = 1.
diuretic
Yes. You can take it. But before taking diuretic you have to see that you should be comfortable with the frequent urination. For six hours, say in case of Furesemide or Frusemide.
"fib" is an English slang word for a 'small' lie
public static int fib(int n) {return fib(n-1) + fib(n-2);}
FIB
A fib about ecosystems.... Ecosystems are made of cheese......
Maryoku Yummy - 2010 Fij Fij and the Fib Fib Now You're Cooking was released on: USA: 15 October 2010
Fib is basically an insignificant or a harmless lie , or u can say fibbing is milder form of lying . . . sentence : she fibbed about going early to bed last night when she actually did not she told a fib to everyone about being the topper in her school