Recent content by memoranta

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    Undergrad Existence of a string that connects more than one string in a problem

    Hello. I just came to realize that in mathematics, a problem is defined as a set of strings. But then, for example, if I state a problem as "Find an addition of 1 and 2," how are strings (e.g. find) connected? Is any form of a string that connects these strings that is a string?