N.B. For the purpose of this exercise, the first Fibonacci number is 1, and the second is 2; that is, fib(1) = 1 and fib(2) = 2 .
Make a function isfib(x) so that:
5.731478440138172e+20 from 7th test is not a Fibonacci Number. 100th Fibonacci Number in proposed convention is 573147844013817084101 which has 21 digits and exceeds double precision.
Find the longest sequence of 1's in a binary sequence.
Omit columns averages from a matrix
Sum the elements in either diagonal of a square matrix
find radius of cone
find the maximum element of the matrix
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