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Scientific American
23 小时
The Wild and Contentious History of Mathematical Symbols
I started teaching in 1977, and across my nearly 50 years, I noticed that students were always interested in the history of ...
1 天
on MSN
‘The Language of Mathematics’ Review: On Beyond Plus and Minus
Over centuries, mathematicians have amassed an array of symbols—from arrows and crosses to shapes derived from letters—to ...
Daijiworld
24 年
Mathematical signs and symbols drawing competition held at St Agnes College
The department of mathematics at St Agnes College conducted a drawing competition on the topic ‘Mathematical Signs and ...
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