3.2 Arithmetical expressions

Throughout the program a standard set of arithmetical expressions is available. Every expression is ended with a semicolon, for example:

     
     x=1;
     y=2.5-x;
     z=sin(x) + log(y) - 8e5;
     

Available binary operators are: +, -, *, /, ^

Available unary operators are: +, -

Available Boolean operators are: <, >, <=, >=, <>, ==

Available functions ¹ are:

• sqrt
• cos
• sin
• exp
• log
• tan
• asin
• acos
• atan
• abs