TY - JOUR T1 - On an Extension of Arbogast's Method of Derivations JF - Philosophical Transactions of the Royal Society of London (1776-1886) VL - 151 SP - 37 EP - 43 PY - 1861/01/01/ UR - http://dx.doi.org/10.1098/rstl.1861.0003 M3 - doi:10.1098/rstl.1861.0003 AU - Cayley, A. ER -