Help System (web edition)

Survo includes also various special function routines which may be
called both in editorial arithmetics and in touch mode.
This library of functions can be extended by new routines written in C.
A list of current library functions is obtained also by the command /FUNC .

    I = Making inquiries about library functions 
    C = Combinatorial and statistical functions 
    F = Financial functions 
    S = Standard mathematical functions 
    X = Other functions 

    E = Calling library functions in editorial arithmetics 
    T = Calling library functions in touch mode 

    M = More about mathematical operations