👉 In mathematics, an undecidable problem is a problem whose answer cannot be determined by computational means. In other words, it's impossible to write a program that will always find the solution without making mistakes or errors. An example of such a problem would be the halting problem, which asks whether a computer program can stop and return a specific result after it has been programmed but not yet run. This problem is undecidable because there is no computable function that can determine if a computer program
