“1,2,3,5,8,13,21,34,55,89,144…” This is an interesting Fibonacci series in mathematics What do you learn from it

“1,2,3,5,8,13,21,34,55,89,144…” This is an interesting Fibonacci series in mathematics What do you learn from it


A: I understand that everything starts from a small age. Every big thing is a accumulation of small things, a work and a harvest (only the bigger the number in front, the bigger the number in the back)



1,2,3,5,8,13,21,34,55,89. This is an interesting Fibonacci series in mathematics. Use the language of opinion to express the biggest characteristic of this series
1,2,3,5,8,13,21,34,55,89... This is an interesting Fibonacci series in mathematics. The greatest characteristic of this series is expressed in concise language.


As the number of the sequence increases
The sequence is getting closer and closer to an equal ratio sequence
Because the sum of the two adjacent terms of the sequence is closer to the golden section
in fact
Take any two positive integers
According to the growth law of Fibonacci sequence
Finally, we can get the golden section approximately



“1,2,3,5,8,13,21,34,55,89 … _…” This is an interesting Fibonacci series in mathematics
Please put the corresponding number on the space and express the maximum characteristic of the times series in your own language


It should be 1,1,2,3,5,8,13,21,34,55,89144233
a[1]=1 a[2]=1 a[3]=2 ...
a[n+2] = a[n+1] + a[n]; (n=1,2,3,4 ...)
When n is sufficiently large, a [n] has no upper bound