TY - JOUR T1 - A Letter from Mr. Colin Mac Laurin, Professor of Mathematicks at Edinburgh, and F.R.S. to Martin Folkes, Esq; V. Pr. R. S. concerning AEquations with Impossible Roots JF - Philosophical Transactions (1683-1775) VL - 34 SP - 104 EP - 112 PY - 1753/01/01/ UR - http://dx.doi.org/10.1098/rstl.1726.0016 M3 - doi:10.1098/rstl.1726.0016 AU - Laurin, C. ER -