Casio fx-7500G programs - Routh v.1.0

This program calculates the Routh table of a transfer function; the Routh table evaluates if a dynamic system is stable. This program can be useful in courses of Automated Controls.

Commands and input

The first requested parameter is length of Routh row (half the degree of polynomial). You have to insert the first row (even degree coefficients), and the second (odd degree coefficients); coefficients not present are represented by zeroes. Now the program will print the coefficients of the table row by row, until first coefficient is negative or the table is completed.

Program source

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