Chyba pri pocitani

[rybos]

Zdravim
>> x=factorial(1000)/(factorial(1000-8)*8)*3,90625*10^-3 *(0,5)^(1000-8)
??? x=factorial(1000)/(factorial(1000-8)*8)*3,90625*10^-3 *(0,5)^(1000-8)
......................................................|
Error: Expression or statement is incorrect--possibly unbalanced (, {, or [.

Bodky su tam kvoli riadkoviania. Neviete niekto co s touto chybou, potreboval by som riesit podobne rovnice ale vybehla tato chyba, ako to opravit?