TY - JOUR T1 - On Clairautian Functions and Equations. JF - Proceedings of the Royal Society of London (1854-1905) VL - 25 SP - 43 EP - 46 PY - 1876/01/01/ UR - http://dx.doi.org/10.1098/rspl.1876.0012 M3 - doi:10.1098/rspl.1876.0012 AU - Cunningham, A. ER -