TY - JOUR T1 - On Certain Discrepancies in the Published Numerical Value of $\pi $ JF - Proceedings of the Royal Society of London (1854-1905) VL - 22 SP - 45 EP - 46 PY - 1873/01/01/ UR - http://dx.doi.org/10.1098/rspl.1873.0010 M3 - doi:10.1098/rspl.1873.0010 AU - Shanks, W. ER -