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Activity for Estela‭

Type On... Excerpt Status Date
Comment Post #284773 Bravo, a very imaginative answer. But does this really avoid addition? Lets say I want to compute 1+2 without addition using that formula. I plug 1 and 2 into x and y and I have a formula which I need to solve to get the result. How will I solve that? No electronic calculators allowed because all of ...
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about 3 years ago
Edit Post #284907 Initial revision about 3 years ago
Question Third kind of infinite
The most known infinities are the cardinality of the set of natural numbers and the cardinality of the set of real numbers. Provide examples of different infinities. In other words, of sets with a cardinality different than that of the natural or real numbers.
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about 3 years ago