[翻譯] equation identity
x+y=y+x 是恆等式。2+3=5 是等式。
請問恆等式(法文identité)與等式(法文relation)要如何區別?
https://www.academia.edu/3287674/What_is_an_Equation
equality等式。identity恆等式。equation方程式。
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A mathematical equation can be a contradiction, an identity, or a conditional
equation. An identity is an equation where all real numbers are possible
solutions for the variable. You can verify simple identities such as x=x
easily, but more complex equations are more difficult to verify. The easiest
way to tell whether or not any equation is an identity is by graphing the
difference of both sides of the equation.
https://sciencing.com/determine-equation-identity-7611259.html
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In mathematics, an equation is a statement that asserts the equality of two
expressions. The word equation and its cognates in other languages may have
subtly different meanings; for example, in French an équation is defined as
containing one or more variables, while in English any equality is an
equation.
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※ 編輯: ostracize (111.240.125.37 臺灣), 08/06/2020 09:32:29