英文字典,中文字典,查询,解释,review.php


英文字典中文字典51ZiDian.com



中文字典辞典   英文字典 a   b   c   d   e   f   g   h   i   j   k   l   m   n   o   p   q   r   s   t   u   v   w   x   y   z       


安装中文字典英文字典辞典工具!

安装中文字典英文字典辞典工具!










  • Decimal representation - Wikipedia
    A decimal representation of a non-negative real number r is its expression as a sequence of symbols consisting of decimal digits traditionally written with a single separator: Here is the decimal separator, k is a nonnegative integer, and are digits, which are symbols representing integers in the range 0, , 9 Commonly, if The sequence of the —the digits after the dot—is generally
  • Decimal - Wikipedia
    Decimal fractions (sometimes called decimal numbers, especially in contexts involving explicit fractions) are the rational numbers that may be expressed as a fraction whose denominator is a power of ten [8]
  • Fraction - Wikipedia
    A decimal fraction is a fraction whose denominator is an integer power of ten, commonly expressed using decimal notation, in which the denominator is not given explicitly but is implied by the number of digits to the right of a decimal separator
  • Fractional part - Wikipedia
    The fractional part or decimal part[1] of a non‐negative real number is the excess beyond that number's integer part The latter is defined as the largest integer not greater than x, called floor of x or
  • Decimal separator - Wikipedia
    A decimal separator is a symbol that separates the integer part from the fractional part of a number written in decimal form Different countries officially designate different symbols for use as the separator
  • Duodecimal - Wikipedia
    For example, the number 8 is a factor of 10 3 (1000), so and other fractions with a denominator of 8 cannot require more than three fractional decimal digits to terminate
  • English numerals - Wikipedia
    Fractions and decimals Numbers used to denote the denominator of a fraction are known linguistically as " partitive numerals" In spoken English, ordinal numerals and partitive numerals are identical with a few exceptions Thus "fifth" can mean the element between fourth and sixth, or the fraction created by dividing the unit into five pieces
  • De Thiende - Wikipedia
    De Thiende, published in 1585 in the Dutch language by Simon Stevin, is remembered for extending positional notation to the use of decimals to represent fractions A French version, La Disme, was issued the same year by Stevin Stevin introduced the decimal separator (0) between integer and fractional parts of a decimal number, calling it the "commencement" His notation included superfluous


















中文字典-英文字典  2005-2009