### Papers by John McWhan in the EMS Proceedings and Notes

 Length of the perpendicular from a given point to a given straight line Vol 39 (1920) Notes Note on the determination of centres of curvature Notes: 18 (1915) Discrimination of the roots of a cubic equation by elementary algebra Notes: 19 (1915) Expertimental determination of the fundamental solutions of the equation a cos θ + b sin θ = c, with some general theorems on that equation Notes: 20 (1916)