| Last modified : 14 Jul 1999 |
| # Short description Eureka is a trace program. It permits to visualise graphics from mathematic functions , declared in the help menu and in part ... of this manual. It is possible to introduce complex functions who will be analysed by an expression evaluator. It is also possible to define functions with a complex value thanks to the complex symbol i. More about this in part 6 (Functions supported by Eureka) Before tracing a (graph -> describe) graphic, you must define the system in which you will trace the function. More about this in the part 2 (System-menu).