okay i got it mixed.

Another question: why five inputs ?

How is that really different from: http://www.codewars.com/kata/arithmetic-list ?

I think you should also suggest a deterministic approach in dimension 2.

I am a bit annoyed by: "isMonotone([3,2,1]) == false"

Monotone is a common term to designate either increasing or decreasing sequence/function.
So your kata and test cases are very ambiguous.
In mathematics [3,2,1] is monotonic for example [3,2,2] too.

Very interesting

It seems that it is not possible to translate a kata from a langage I don't know (and I can't complete the kata). Should I forfeit honour ?

I don't say 1 is prime, I say "The result for n=1 is arbitrary and has been chosen to return a usefull result".

Doublon of this kata: http://www.codewars.com/kata/anagram-detection

Don't know how to see/accept that.

If I click on the cross to add a language I can see your translation. I can fork it.

Then use save or publish. they are both not working, error: "Code must be unique from parent".

You may be interested in translating my kata: http://www.codewars.com/kata/prime-number-decompositions

Improved the description of the task.
Modified the overall presentation.

Fixed typo, general presentation.

not bilingual. I would appreciate some help.