HP 39gII - Page 304

294 Programming
Solver app, enter the coefficients and constants of the
linear system.
Or, in a program, type:
matrixLSystem
where matrix is either a matrix or the name of one of
the matrix variables M0-M9.
Size Contains the size of the linear system. From the Numeric
view of the Linear Solver app, press or .
Or, from a program, type:
2
Size—for a 2x2 linear system
3
Size—for a 3x3 linear system
Triangle Solver
app variables
The following variables are used by the Triangle Solver
app. They correspond to the fields in the app's Numeric
view.
SideA The length of Side A. Sets the length of the side opposite
the angle A. From the Triangle Solver Numeric view,
enter a positive value for A.
Or, in a program, type:
SideA
where
SideB The length of Side B. Sets the length of the side opposite
the angle B. From the Triangle Solver Numeric view,
enter a positive value for B.
Or, in a program, type:
SideB
where
SideC The length of Side C. Sets the length of the side opposite
the angle C. From the Triangle Solver Numeric view,
enter a positive value for C.
Or, in a program, type:
SideC
where
n
n 0>
n
n 0>
n
n 0>