“不等于”符号字符 0x2260 = 0010 0010 0110 0000 编码如下所示

and the "not equal" symbol character 0x2260 = 0010 0010 0110 0000 is encoded as

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利用凸函数或微积分中二阶导数符号可以直接给出一连串不等式。

That is, a succession of inequations can be obtained directly by using convex functions or quadratic derivative symbols in calculous.

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用符号来表达数字0至100中的不等量关系。

Using symbols to express the inequality relationships between Numbers from 0 through 100.

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