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  2. 精巧細緻的工藝,佐以珍貴的珠寶材質,世家充滿創意與詩意的作品,在指間呈現珍貴的圖案。 世家精心打造多款系列戒指,或呈現閃爍的表面、或鋪鑲珍貴的寶石,優雅地於指尖綻放璀璨光芒。

    • 訂婚戒指

      天馬行空的想像至滿溢愛意的語言

      梵克雅寶為您獻上優雅極致的作品。

    • 進一步瞭解精湛工藝

      一百餘年以來,始終將高超技巧

      和創新精神融入所有作品中。

  3. 從求婚到成婚,都有【輝記珠寶】見證真愛時刻!訂製專屬夢想美戒,貼心售後服務,永久璀璨守護. 專屬你們的愛情,就該如此耀眼!日常配戴舒適大方、質感與時尚感兼具,從此一閃亮走過每一天~

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  1. Diamond is a gemstone formed by cutting a raw diamond.Diamonds are one of the best-known and most sought-after gems, and they have been used as decorative items since ancient times. The hardness of diamond and its high dispersion of light — giving the diamond its characteristic "fire" — make it useful for industrial applications and desirable as jewelry.

  2. en.wikipedia.org › wiki › DiamondDiamond - Wikipedia

    Diamond. Typically yellow, brown, or gray to colorless. Less often blue, green, black, translucent white, pink, violet, orange, purple, and red. Diamond is a solid form of the element carbon with its atoms arranged in a crystal structure called diamond cubic. Another solid form of carbon known as graphite is the chemically stable form of carbon ...

  3. The sum of squares of residuals, also called the residual sum of squares: The total sum of squares (proportional to the variance of the data): The most general definition of the coefficient of determination is. In the best case, the modeled values exactly match the observed values, which results in and R2 = 1.

  4. en.wikipedia.org › wiki › 00 - Wikipedia

    0 (zero) is a number representing an empty quantity. Adding 0 to any number leaves that number unchanged. In mathematical terminology, 0 is the additive identity of the integers, rational numbers, real numbers, and complex numbers, as well as other algebraic structures. Multiplying any number by 0 has the result 0, and consequently, division ...

  5. Premise Set thousands of years before the events of the novels The Hobbit and The Lord of the Rings by J. R. R. Tolkien, the series is based on the author's history of Middle-earth.It begins during a time of relative peace and covers the major events of Middle-earth's Second Age: the forging of the Rings of Power, the rise of the Dark Lord Sauron, the fall of the island kingdom of Númenor ...

  6. en.wikipedia.org › wiki › LogarithmLogarithm - Wikipedia

    In mathematics, the logarithm is the inverse function to exponentiation. That means that the logarithm of a number x to the base b is the exponent to which b must be raised to produce x. For example, since 1000 = 103, the logarithm base 10 {\displaystyle 10} of 1000 is 3, or log10 (1000) = 3. The logarithm of x to base b is denoted as logb (x ...

  7. en.wikipedia.org › wiki › 11 - Wikipedia

    1 (one, unit, unity) is a number representing a single or the only entity. 1 is also a numerical digit and represents a single unit of counting or measurement. For example, a line segment of unit length is a line segment of length 1. In conventions of sign where zero is considered neither positive nor negative, 1 is the first and smallest ...

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