Index
Expression syntax
ArtSGraph Expression is constructed of numbers, variables, signs of operations, math functions, parentheses. Numbers and variables are particular cases of expressions.
You can use single-line syntax or 3-level syntax
Single-line expression resembles expressions of programming languages. Examples:
2*sin(x)/x Ö
(x^2+y^2) log(2,x) a(3)
In the 3-level syntax the same expressions are presented in the following way:
2*sin(x)/x Ö
(x2+y2) log2(x) a3
To switch between levels use the following key combinations:
Ctrl+Alt+{ switches between Base and Power levels
Ctrl+Alt+} switches between Base and Index levels
Current level is displayed in the Status bar of the window.
It is not allowed to omit multiplication sign (*) after coefficient.
Square root is entered by the key "\".