https://doi.org/10.4169/college.math.j.42.3.174 https://www.jstor.org/stable/10.4169/college.math.j.42.3.174 Summary Even those with no interest in the philosophy of ...
https://doi.org/10.4169/college.math.j.48.2.82 https://www.jstor.org/stable/10.4169/college.math.j.48.2.82 We present an analog clock with five hands that illustrates ...