I solved the first test suite symbolically to make sure I was on the right path an got:
[1.0, 6.4839432567518947511762312927844, 9.0049224364695494006414430797622, 8.992494072596270056922480305016, 6.9752731606055591524878412503205, 3.6901871946858786387135688683041, 0].
I am not sure why it would be wrong.
Dy = diff(y);
Sorry David. I made a mistake with the signs in the last term of the equation. I "modified" the problem description (quotes intentional). This version should work, but please let me know if it doesn't.
Is my wife right? Now with even more wrong husband
Back to basics 21 - Matrix replicating
Multiply 2 numbers
Find my daddy long leg (No 's')
Find integer solutions to an equation with a sum of binomial coefficients
Identify prime words
Count the ways pairs of parentheses can be matched correctly
Count trailing zeros in a primorial
Identify full reptend primes
Find pairs of primes with the same digit sum and a specified separation
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