Infinity words has came from the mathematics because we cannot say infinity means we can count it so the infinity means uncountable.
If we are doing calculation then then we see our answers in fractional then the value is something like this 551.6666666....... and so on because we don't get exact answer what we needed so the value is called infinity.
Infinity is not a real number we say in mathematics because some example outside the mathematics that how much star is there is the world .calculate we say infinite.Now we understand properly about the word infinity.
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