# An Etymological Dictionary of Astronomy and AstrophysicsEnglish-French-Persian

## فرهنگ ریشه شناختی اخترشناسی-اخترفیزیک

### M. Heydari-Malayeri    -    Paris Observatory

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Number of Results: 9 Search : decimal
 accurate to n decimal places   رشمند با n رقم پس از جداگر یا ممیز   rašmand bâ n raqam pas az jodâgar yâ momayezFr.: précis à n décimale, ~ avec n chiffres après la virgule, à n décimales près   An expression specifying the number of meaningful digits to the right of the → decimal point. For example, e = 2.71828 ... = 2.718 is said to be accurate to three decimal places and 2.72 to two decimal places.→ accurate; → decimal; → place. decimal   دهدهی   dahdahi (#)Fr.: décimal   Referring to or based in the number 10; relating to tens or tenths.M.L. decimalis "of tithes or tenths," from L. decimus "tenth," from decem, → ten.Dahi , of or relating to dah, → ten; dahdahi literally "ten by ten." decimal fraction   برخه‌ی ِ دهدهی   barxe-ye dahdahiFr.: fraction décimale   A fraction expressed by using → decimal representation, as opposed to a vulgar fraction. For example, 2/5 is a vulgar fraction; 0.40 is a decimal fraction.→ decimal; → fraction. decimal logarithm   لگاریتم ِ دهدهی   logâritm-e dahdahiFr.: logarithme décimal   → decimal; → logarithm. decimal number system   راژمان ِ عددهای ِ دهدهی   râžmân-e adadhâ-ye dahdahiFr.: système des nombres décimaux   A system of numerals for representing real numbers that uses the → base 10. It includes the digits from 0 through 9.→ decimal; → system. decimal place   رقم پس از جداگر، ~ ~ ~ ممیز   raqam pas az jodâgar, ~ ~ ~ momayezFr.: décimale, chiffre après la virgule   The position of a digit to the right of a → decimal point written in decimal notation. In 0.032, for example, 0 is the first decimal place, 3 is the second decimal place, and 2 is the third decimal place.→ decimal; → place.Raqam, → digit; pas, → after; jodâgar, momayez, → decimal point. decimal point   جداگر، ممیز   jodâgar, momayez (#)Fr.: séparateur décimal, signe décimal   A symbol (usually a point or dot) used to separate the integer part from the fractional part of a → decimal number.→ decimal; → point.Jodâgar, → separator. Momayez, from Ar. mumaiyiz "distinguisher, discerner, separator." decimal representation   نمایش ِ دهدهی   nemâyeš-e dahdahiFr.: représentation décimale   A representation of a real number between 0 and 1, as written a = d1d2d3 ..., where each di is one of the digits 0, 1, 2, ..., 9. This means that a = d1 x 10-1 + d2 x 10-2 + d3 x 10-3+ ... decimal system   راژمان ِ دهدهی   râžmân-e dahdahiFr.: système décimal   same as → decimal number system.→ decimal; → number; → system.