William Oughtred, English mathematician who invented the slide rule in 1622, died at Albury in Surrey.
1622年发明计算尺的英国数学家威廉·奥特雷德在萨里郡奥尔伯里逝世。
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1660william Oughtred English mathematician who invented the slide rule in1622 died at albury in surrey.
1622年发明计算尺的英国数学家威廉·奥特雷德在萨里郡奥尔伯里逝世。
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JANE COWAN: the 29-year-old will spend the next fortnight in his so-called "bio-sub", three metres beneath the surface of a lake in Albury in New South Wales.