đẳng thức

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The Vietnamese word "đẳng thức" is a noun that translates to "equation" in English. It is used primarily in mathematics to refer to a statement that asserts the equality of two expressions.

Basic Explanation:

An "đẳng thức" is like a mathematical sentence that says two things are the same in value. For example, in the equation (2 + 3 = 5), both sides of the equation represent the same value.

Usage Instructions:

You can use "đẳng thức" when discussing math problems, teaching concepts in algebra, or solving equations. It is often used in phrases like "giải đẳng thức" (solve the equation) or "viết đẳng thức" (write the equation).

Example:

• Vietnamese: Giải đẳng thức (x + 2 = 5).
• English: Solve the equation (x + 2 = 5).

Advanced Usage:

In more advanced mathematics, "đẳng thức" can refer to identities, which are equations that are true for all values of the variables involved. For example, the equation (a^2 - b^2 = (a - b)(a + b)) is an identity because it holds true for all values of (a) and (b).

Word Variants:

• "Đẳng thức" can be modified with adjectives or other nouns to specify types of equations, such as:
  • "đẳng thức bậc hai" (quadratic equation)
  • "đẳng thức tuyến tính" (linear equation)

Different Meanings:

While "đẳng thức" primarily refers to equations in mathematics, in a broader context, it can also refer to equality or equivalence in other fields, such as philosophy or social sciences.

Academic

noun

1. equation