Casio is quietly thriving in a corner of consumer tech that was supposed to be obsolete. Even as artificial intelligence floods classrooms and offices, the company is still shipping tens of millions ...

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A new study reveals that Srinivasa Ramanujan’s century-old formulas for calculating pi unexpectedly emerge within modern theories of critical phenomena, turbulence, and black holes. In school, many of ...

Mathematicians use the logarithm to express the inverse function of exponentiation. That is, the logarithm of a given number p is the exponent to which another fixed number, the base b, must be raised ...