數學符號


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數學符號


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這些數學符號的英文說法,你會幾個呢?













● 第一排

minus/negative (減)
plus/positive (加)
multiplied by (乘)
divided by (除)
equals (等於)


● 第二排

is not equal to (不等於)
is approximately equal to (大約等於)
is identical with (全等於)
is not identical with (不全等於)


● 第三排

plus or minus (正負)
is less than or equal to (小於等於)
is greater than (大於)
is greater than or equal to (大於等於)
is less than (小於)




   
   





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