‘Groups’ Underpin Modern Math. Here’s How They Work

What do the integers have in common with the symmetries of a triangle? In the 19th century, mathematicians invented groups as an answer to this question.

‘Groups’ Underpin Modern Math. Here’s How They Work
What do the integers have in common with the symmetries of a triangle? In the 19th century, mathematicians invented groups as an answer to this question.
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