TY - JOUR T1 - A Continuation of Dr. Wallis His Second Letter, Publish't in Numb. 39, to the Printed Paper of Mr. Du Laurens JF - Philosophical Transactions (1665-1678) VL - 3 SP - 825 EP - 832 PY - 1753/01/01/ UR - http://dx.doi.org/10.1098/rstl.1668.0055 M3 - doi:10.1098/rstl.1668.0055 AU - Wallis, D. ER -