Normálně s kalkulátorem komunikujete na kartě Konzola v pracovní oblasti. Pokud spustíte pouze textovou verzi, je konzola jediná dostupná věc. Jestli chcete používat matematický nástroj Genius pouze jako kalkulačku, jednoduše napište výraz do konzoly. Bude vyhodnocen a vrácený výsledek vypsán.
To evaluate an expression, type it into the Console work area and press enter. Expressions are written in a language called GEL. The most simple GEL expressions just looks like mathematics. For example
genius>
30*70 + 67^3.0 + ln(7) * (88.8/100)
or
genius>
62734 + 812634 + 77^4 mod 5
or
genius>
| sin(37) - e^7 |
or
genius>
sum n=1 to 70 do 1/n
(Last is the harmonic sum from 1 to 70)
To get a list of functions and commands, type:
genius>
help
If you wish to get more help on a specific function, type:
genius>
help FunctionName
To view this manual, type:
genius>
manual
Suppose you have previously saved some GEL commands as a program to a file and
you now want to execute them.
To load this program from the file path/to/program.gel
,
type
genius>
load path/to/program.gel
Genius Mathematics Tool keeps track of the current directory.
To list files in the current directory type ls, to change directory
do cd directory
as in the UNIX command shell.