Fibonacci numbers and spiral arrangement of leaves on plants?

Question by potentiallywonderful: Fibonacci numbers and spiral arrangement of leaves on plants? With the Elm tree it’s 2 per spiral, Beech=3, Oak = 2 per 5 leaves, Poplar 3:8, Almond 5:13 . . . can anyone tell me a tree or plant for the ratios:- 8:13 or 8:21 Best answer: Answer by Dean M.For the [...]

Prove that that exists a perfect square and perfect cube in the infinite series of Fibonacci numbers?

Question by Man: Prove that that exists a perfect square and perfect cube in the infinite series of Fibonacci numbers? {1, 1, 2, 3, 5, 8, 13, 21, 34, 55, 91 …} How can I go about to prove that there exists or there doesn’t exist a perfect square and perfect cube in the series. [...]

are 2 2 4 6 10 16 still fibonacci numbers to make a golden spiral?

Question by Zoodog: are 2 2 4 6 10 16 still fibonacci numbers to make a golden spiral? I wanna make my golden spiral bigger instead of making it 8x 13 I wanna make it 16 x 26 so I multiplyed the numbers by two. but would this bethe right way to do it and [...]

Finding a simple formula for the sum of Fibonacci numbers:?

Question by : Finding a simple formula for the sum of Fibonacci numbers:? Hello, I need help finding a simple formula for the sum of Fibonacci numbers F1 + F2 + F3 + F4 + FK. Do I utilize the Fibonacci recursion or the closed-form expression? Thanks for any help. Best answer: Answer by Il [...]

What is the Relationship between Fibonacci Numbers and The Golden Ration?

Question by DirtyDog77: What is the Relationship between Fibonacci Numbers and The Golden Ration? Best answer: Answer by Rita the dogThe ratio of consecutive Fib. no’s (next number to current number) approaches the golden ratio as you move further and further out in the fib sequence. You don’t look like a dog. Give your answer [...]

Is there a formula for finding fibonacci numbers?

Question by bolaji a: Is there a formula for finding fibonacci numbers? Calculate the value of the 31st fibonacci number. Best answer: Answer by deathdonutFor that particular one, it might be easiest to do it sequentially: ie: f(n) = f(n-1)+f(n-2) So 1,1,2,3,5,8,13,21, etc For a more general method, you can use the following: f(n) = [...]

Create a program in C language for fibonacci series for the first 25 numbers?

Question by kalps: Create a program in C language for fibonacci series for the first 25 numbers? Best answer: Answer by Maxwell’s HammerThat’s not a question. Give your answer to this question below!

question about logarithmic spirals and fibonacci numbers?

Question by wongtongsoup22: question about logarithmic spirals and fibonacci numbers? I was just wondering How are Fibonacci numbers related to the graph of a logarithmic spiral? Best answer: Answer by James SWikipedia is accurate, and has a good picture. Know better? Leave your own answer in the comments!

Can you explain the fibonacci numbers in the da vinci code?

Question by vioLOT: Can you explain the fibonacci numbers in the da vinci code? Im just curious with these numbers : 13-3-2-21-1-1-8-5 O, Draconian devil! Oh, lame saint! Is it true that, “O Draconian devil” if you scramble the word is “Leonardo Da Vinci” and “Oh Lame Saint!” if you also rearrange the letters will [...]

Aren’t Fibonacci numbers the only number pattern/sequence in nature?

Question by OnTheEdge: Aren’t Fibonacci numbers the only number pattern/sequence in nature? And what’s the golden ratio? Can it be found in nature like fibonacci numbers? Are there any other patterns/sequences/formulae of numbers exhibited in nature? Best answer: Answer by oat444No, they’re not the only number sequence found in nature. What about the harmonic series, [...]

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