Iterated Operators

TO SUPPORT MY WORK, ORDER A COMMERCIAL LICENSE
THANK YOU!

mXparser provides a rich collection of built-in math functions, math expressions, and math symbols. Familiarize yourself with the scope and the syntax. Math collection internal help is also available directly from the software – see the tutorial and the API documentation for all the details.

Tutorial Math Collection API spec Download

mXparser – built-in Iterated Operators

KeywordTypeSyntaxSinceDescription
Calculus operator∑(i, from, to, expr, <by>)5.0Summation SIGMA – Iterated operator Σ – Calculus operator – Unicode math symbol
ΣCalculus operatorΣ(i, from, to, expr, <by>)5.0Summation SIGMA – Iterated operator Σ – Calculus operator – Unicode math symbol
sumCalculus operatorsum(i, from, to, expr, <by>)1.0Summation SIGMA – Iterated operator Σ – Calculus operator
Calculus operator∏(i, from, to, expr, <by>)5.0Product PI – Iterated operator ∏ – Calculus operator – Unicode math symbol
Calculus operatorℿ(i, from, to, expr, <by>)5.0Product PI – Iterated operator ∏ – Calculus operator – Unicode math symbol
ΠCalculus operatorΠ(i, from, to, expr, <by>)5.0Product PI – Iterated operator ∏ – Calculus operator – Unicode math symbol
prodCalculus operatorprod(i, from, to, expr, <by>)1.0Product PI – Iterated operator ∏ – Calculus operator
avgCalculus operatoravg(i, from, to, expr, <by>)2.4Average – Iterated operator – Calculus operator
variCalculus operatorvari(i, from, to, expr, <by>)2.4Bias-corrected sample variance – Iterated operator – Calculus operator
stdiCalculus operatorstdi(i, from, to, expr, <by>)2.4Bias-corrected sample standard deviation – Iterated operator – Calculus operator
miniCalculus operatormini(i, from, to, expr, <by>)2.4Minimum value – Iterated operator – Calculus operator
maxiCalculus operatormaxi(i, from, to, expr, <by>)2.4Maximum value – Iterated operator – Calculus operator
as of 2023-01-29
TO SUPPORT MY WORK, ORDER A COMMERCIAL LICENSE
THANK YOU!