英文解释: Sigma (uppercase Σ, lowercase σ) is one of the Greek letters and is commonly used as the summation symbol in mathematics. When we need to sum up a series of numbers, we can use the sigma symbol to represent it concisely. For example, Σ(i=1 to n) ai denotes the sum ...
Sigma is one of the letters in the Greek alphabet. In mathematics, the sigma symbol is employed as an operator for performing summation. Example:Σ is the outcome of summing up a sequence of numbers. Table of contents: Copy and Paste (2 symbols) Customize Alt Codes 📋 Copy Symbol...
Sigma in Summation One important use of the uppercase sigma symbol in mathematics is in summation notation. In summation notation, the sigma meaning refers to the sum, or addition, of multiple numbers or expressions. When used in summation notation, the uppercase sigma has a small number on ...
Sigma in Summation One important use of the uppercase sigma symbol in mathematics is in summation notation. In summation notation, the sigma meaning refers to the sum, or addition, of multiple numbers or expressions. When used in summation notation, the uppercase sigma has a small number on ...
product- product of all values in range of series(一系列书的乘积) ∏xi=x1∙x2∙...∙xn. 6、 ∫(Long s;Integral Symbol/积分符号) The integralsymbol(积分符号)∫is used to denoteintegralsandantiderivativesinmathematics. The notation was introduced by theGermanmathematicianGottfried Wilhelm Lei...
1.(Letters of the Alphabet (Foreign)) the 18th letter in the Greek alphabet (Σ, σ, or, when final, ς), a consonant, transliterated asS 2.(Mathematics)mathsthe symbol Σ, indicating summation of the numbers or quantities indicated ...
Coming full circle, the lowercase Greek letter sigma (σ) transcends the boundaries of mathematics to become a symbol of precision, quality, and continuous improvement in the realm of Six Sigma. Its mathematical roots in standard deviation align seamlessly with the methodology's pursuit of minimizing...
Sigma notation is a form of summation notation. That is, the capital sigma symbol can be used to represent summations, especially lengthy summations, as a single expression.Sigma Summation Notation In mathematics, sigma summation notation refers to the symbol and its accompanying expression that is...
Σ This symbol (called Sigma) means "sum up"It is used like this:Sigma is fun to use, and can do many clever things. Learn more at Sigma Notation.You might also like to read the more advanced topic Partial Sums.All FunctionsOperators...
In various fields like statistics, mathematics, and engineering, the sigma symbol (Σ or σ) is frequently used, often representing the sum of a set of terms or as a symbol for standard deviation in statistics. There are two types of sigma symbols: Σ– Greek Capital Letter Sigma σ– ...