Historical Events tagged with "royal canal"
Turns out history loves a label—battles, breakthroughs, and the occasional disaster, all neatly tagged for your browsing pleasure. Because sometimes you just need every weird invention in one place.
Science & Technology
William Rowan Hamilton invents quaternions
October 16th, 1843 181 years ago
William Rowan Hamilton made a groundbreaking discovery in mathematics by formulating quaternions, an extension of complex numbers, which allows for a new way to represent three-dimensional rotations. This innovative mathematical system was unveiled during a walk along the Royal Canal in Dublin, where Hamilton was inspired to carve the essential quaternion formula into the stone of Broom Bridge, signifying a momentous breakthrough in mathematical theory.
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