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6-5-1873
The term 'radian' first appeared in print. James Thomson, brother of Lord Kelvin, used it in examination questions at Queen's College, Belfast.
More information about:
Radians
James Thomson
William Thomson (a.k.a. Lord Kelvin)
More information about:
Radians
James Thomson
William Thomson (a.k.a. Lord Kelvin)
Date:
Thursday, June 5, 1873
