英語での四則演算の読み方

英語での四則演算の読み方を調べたので，メモしておきます．

今，数式が結構登場する英語の論文を読んでいます．
数式がちょっと複雑なると読めないんだよね．
そういうわけで，数式の読み方をおさらい中です．

ちなみに，四則演算，和，差，積，商の英訳はそれぞれ，the four basic operations of arithmetic, addition, subtraction, multiplication, divisionとなります．

Addition
Ex:
1 + 1 = 2
One plus one is(equals, is equal to) two.
One plus one makes two.

Subtraction
Ex:
2 - 1 = 1
Two minux one is(equals, is equal to) one.
Two take away on is six.

Multiplication
Ex:
1 * 1 = 1
One multiplied by one is(equals, is equal to) one.
One times one is(equals, is equal to) one.

Division
Ex: 1 / 1 = 1
One divided by one is(equals, is equal to) one.

Ex: 10 / 3 = 3 r 1
Ten divided by three equals three with a remainder of one.

数式の累乗を英語で

数式の累乗を英語で記すとどうなるか調べてみました．いくつかのページ[1]，[2]，[3]を見ましたが，いろいろな書き方があるみたいですね．数式を「x^n = y」とした場合の例を以下に記しておきます．ちなみにそこに登場する「power」という英単語は，「累乗」を意味します．

• n = 0 の場合
  1. x to the power of 0 is y.
  2. x to the power 0 is y.
  3. x to the zero power is y.
  4. x to the zero is y.
  5. The zero power of x is y.
• n = 1 の場合
  1. x to the power of 1 is y.
  2. x to the power 1 is y.
  3. x to the first power is y.
  4. x to the first is y. (?)
  5. The first power of x is y.
• n = 2 の場合
  1. x to the power of 2 is y.
  2. x to the power 2 is y.
  3. x to the second power is y.
  4. x to the second is y. (?)
  5. The second power of x is y.
  6. x squared is 64.
  7. The square of x is y.
• n = 3 の場合
  1. x to the power of 3 is y.
  2. x to the power 3 is y.
  3. x to the third power is y.
  4. x to the third is y. (?)
  5. The third power of x is y.
  6. x cubed is 64.
  7. The cube of x is y.
• n >= 4 の場合
  1. x to the power of n is y.
  2. x to the power n is y.
  3. x to the n-th power is y.
  4. x to the n-th is y.
  5. The n-th power of x is y.

[1] 英語で、数式の累乗の言い方について質問です。 私は「４の３乗」というのは 4 po...
[2] 英語の質問です。 数学の累乗の式で「３の２乗」とかあるでしょ？ これの「２乗」...
[3] 英語で「分数」と「累乗」

四則演算に登場する数の名前

四則演算に登場する数の名前を以下にメモしておきます．

addition: augend + addend = sum
subtraction: minuend - subtrahend = difference
multiplication: multiplicand * multiplier = product
division: dividend / divisor = quotient (... remainder)