totient的意思、翻譯和例句

是什麼意思

「totient」這個詞在數學中指的是一個數的歐拉函數(Euler's totient function),通常用符號φ(n)表示,表示小於或等於 n 且與 n 互質的正整數的數量。這個概念在數論中非常重要,特別是在研究質數和模運算時。

依照不同程度的英文解釋

  1. A number related to counting.
  2. A function that helps with prime numbers.
  3. A way to find numbers that don't share factors.
  4. A mathematical function that counts certain numbers.
  5. A function that counts integers up to a number that are coprime to it.
  6. A function in number theory that indicates how many integers are relatively prime to a given integer.
  7. A function that is essential in the study of modular arithmetic and prime numbers.
  8. A number-theoretical function that counts the integers less than a given integer that are coprime to it.
  9. A function denoted φ(n), representing the count of integers up to n that are coprime to n.
  10. A critical function in number theory that counts the integers less than a specified integer that do not share any prime factors with it.

相關英文單字或片語的差別與用法

1:Euler's Totient Function

用法:

這是數論中的一個重要函數,通常用來計算小於或等於 n 且與 n 互質的正整數的數量。這個函數在密碼學和數學理論中有著廣泛的應用,特別是在 RSA 加密系統中。

例句及翻譯:

例句 1:

計算 12 的歐拉函數 φ(12) 是 4,因為小於 12 的互質數有 1, 5, 7, 11。

Calculating Euler's totient function φ(12) gives 4, as the coprime numbers less than 12 are 1, 5, 7, and 11.

例句 2:

在學習數論時,了解歐拉函數的性質是非常重要的。

Understanding the properties of Euler's totient function is crucial when studying number theory.

例句 3:

在 RSA 加密中,歐拉函數的計算對於生成公鑰和私鑰至關重要。

In RSA encryption, calculating the totient function is essential for generating public and private keys.

2:φ(n)

用法:

這是歐拉函數的符號表示,通常用於數學公式和計算中。它的計算過程涉及找出與 n 互質的所有整數。

例句及翻譯:

例句 1:

我們需要計算 φ(15) 來找出小於 15 的互質數的數量。

We need to calculate φ(15) to find the count of coprime numbers less than 15.

例句 2:

在模運算中,φ(n) 的值將決定可用的運算數。

In modular arithmetic, the value of φ(n) will determine the available operands.

例句 3:

φ(9) 的計算結果是 6,因為小於 9 的互質數有 1, 2, 4, 5, 7, 8。

The calculation of φ(9) results in 6, as the coprime numbers less than 9 are 1, 2, 4, 5, 7, and 8.

3:Coprime Count

用法:

這個詞組用來描述與某個數互質的數的數量,與歐拉函數的定義相同。這在數論中有助於理解數字之間的關係。

例句及翻譯:

例句 1:

計算任意整數的互質數量有助於解決許多數學問題。

Calculating the coprime count for any integer helps solve many mathematical problems.

例句 2:

在解決數論問題時,互質數的計算是關鍵步驟。

Calculating the coprime count is a key step when solving number theory problems.

例句 3:

了解互質數的數量對於進行質因數分解非常有用。

Understanding the coprime count is very useful for performing prime factorization.