Nice explanation. 1/5 is not an integer though, that would be an example why the integers with multiplication ar not a group. You need the rational numbers for that.
You are quite right, integers under multiplication are not a group also because there doesn’t exist inverse elements in the set. Rational numbers are indeed a group instead. Thanks for this clarification😁
Awesome explainer!
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Based
cyfrin is awesome
Nice explanation.
1/5 is not an integer though, that would be an example why the integers with multiplication ar not a group. You need the rational numbers for that.
You are quite right, integers under multiplication are not a group also because there doesn’t exist inverse elements in the set.
Rational numbers are indeed a group instead.
Thanks for this clarification😁
where are you from? I love your accent
The UK