std - Maple Help

convert/std

convert to standard form for simplex manipulation

 Calling Sequence convert(C, std)

Parameters

 C - set or list of linear equations and inequalities

Description

 • The convert(C, std) function returns a set (or list) of constraints obtained by moving all constants to the right-hand side of the equation (inequality) for each constraint in C.
 • No attempt is made to represent equations by inequalities.
 • Note that inequalities of the form $>=$ are automatically transformed by Maple into the form $<=$.
 • This function is part of the simplex package and can only be used after performing the command with(simplex).

Examples

 > $\mathrm{with}\left(\mathrm{simplex}\right):$
 > $\mathrm{convert}\left(\left\{4\le 3x+4y,5\le 4x+3y\right\},\mathrm{std}\right)$
 $\left\{{-}{4}{}{x}{-}{3}{}{y}{\le }{-5}{,}{-}{3}{}{x}{-}{4}{}{y}{\le }{-4}\right\}$ (1)