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Meaning of 恒等式

Lookup via: Pinyin | Radicals
恒 héng 等 děng 式 shì (Trad.: 恆等式)
identity (math.)
Example Sentences
1
试用几何方法证明下列代数恒等式
。
Indicate how each of the following algebraic identities might be established geometrically.
2
结果得出了几个关于多项式特征和的恒等式
。
Results It gives several identities on the character sums of polynomials.
3
不必去专研记住几何上的证明和三角恒等式
。
No need to dive right into memorizing geometric proofs and trigonometric identities.
4
含有字母的恒等式对其中字母的任何一组数值都成立
。
An identity involving letters is true for any set of numerical values of the letter in it.
5
利用这一恒等式可以很容易地证明某些数学会式和解某些数学难题
。
Some mathematical formula can be proved and some mathematical posers can he solved quiet easily by this identical equation.