Petals were closely related to the Fibonacci numbers. The generating function about Fibonacci numbers F(r,x) and S(r,n,x) were defined, some generating function about Fibonacci numbers were obtained based on Fibonacci numbers and Lucas numbers recursive relations. The inherent law of Fibonacci numbers was revealed.%花瓣与Fibonacci数有着密切关系,根据Fibonacci数与Lucas数的递归关系,给出了关于Fibonacci数的生存函数F(r,x)和S(r,n,x)的定义,得到了关于Fibonacci数的生存函数,揭示了Fibonacci数的内在联系.
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