Papers by John McWhan in the
EMS Proceedings and Notes

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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)

MH/JOC/EFR November 2009