TY - JOUR T1 - Observations on the Limits of Algebraical Equations; And a General Demonstration of Des Cartes's Rule for Finding Their Number of Affirmative and Negative Roots. By the Rev. Isaac Milner, M. A. Fellow of Queen's College, Cambridge. Communicated by Anthony Shepherd, D. D. F. R. S. and Plumian Professor at Cambridge JF - Philosophical Transactions of the Royal Society of London (1776-1886) VL - 68 SP - 380 EP - 388 PY - 1778/01/01/ UR - http://dx.doi.org/10.1098/rstl.1778.0018 M3 - doi:10.1098/rstl.1778.0018 AU - Milner, I. AU - Shepherd, A. ER -