Published online by Cambridge University Press: 03 November 2016
Address delivered at the Opening Meeting of the Dublin University Mathematical Society, Feb. 7, 1949.
Page 262 note * This definition involves a range of integration. For simplicity, we have taken it to be (0, 1); we might more generally take it to be (a, b). The only requirement is that the integral shall exist ; for example, we could not use the range (−∞, ∞) if we wanted to define the length of the vector corresponding to the function x 2