Very useful feedback.

this kata is f ed up

I guess description is not fully clear, it confuses people

I did not expect this kata to blow up this much when originally posting it :D

I am surprise why people even think this is a math question. It's literally about putting toothpicks together in a shape.

I am surprise by the amount of people getting into coding without math knowledge

this is trivial information that is one search engine / AI query away. there is no need to spell out the solution in the description.

This Kata lacks clarity on all condition required to pass test for a traingle as per author's thoughts. Only the condition that sides should be greater than zero is given. It needs to be rewritten

It is not meant to. Figuring out how to put three sticks together to form a triangle is a part of the exercise.

The correct formula for a triangle was not specified.

In this case, all triangles must have surface greater than 0 to be accepted

Not a kata issue. A triangle is a figure with 3 sides, it's common knowledge.

Terrible description, doesn't elaborate the conditions requried to be a triangle.
I mean -ve sides and sides with 0 is understandable but how is 1,2,3 not a scalene triangle???

Seriously, while ranting, you need to explain a bit better what you consider a problem because from all the complaints until now, all I've seen is you saying "this is wrong" about somethign what does not really appear wrong at the first sight. Call me stupid, but how is 1,2,9 -> false misleading? You cannot have a triangle with sides of 1, 2, and 9, so the expected answer is false. What exactly is wrong with it?

Exactly. I don't understand why JAVA has the most poorly written exercises. Python I've not had such issues with.

I swear JAVA, compared to Python, has the most poorly written exercises:
(In this case, all triangles must have surface greater than 0 to be accepted)
1,2,9 -> false

This is misleading