Contributed a letter to Nature (Vol 476, 11 August 2011) regarding the history of mathematician William Rowan Hamilton and the discovery of quaternions. Context of Contribution
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"Mathematics walks into history" (Nature 475, 167; 2011). Contributed a letter to Nature (Vol 476, 11
Mathematics history, specifically regarding William Rowan Hamilton walking across a Dublin bridge in 1843. 2011). Mathematics history
