TY - JOUR T1 - An Investigation of Some Theorems Which Suggest Some Remarkable Properties of the Circle, and are of Use in Resolving Fractions, Whose Denominators are Certain Multinomials, into More Simple Ones. By Mr. John Landen JF - Philosophical Transactions (1683-1775) VL - 48 SP - 566 EP - 578 PY - 1753/01/01/ UR - http://dx.doi.org/10.1098/rstl.1753.0076 M3 - doi:10.1098/rstl.1753.0076 AU - Landen, J. ER -