Certificate programs are everywhere now. Universities, tech companies, even influencers are offering them. According to the National Student Clearinghouse Research Center (NSCRC), more students earned ...
The original version of this story appeared in Quanta Magazine. Imagine that someone gives you a list of five numbers: 1, 6, 21, 107, and—wait for it—47,176,870. Can you guess what comes next? If ...
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