Notice that function MSLV requires three arguments:

1.A vector containing the equations, i.e., ‘[SIN(X)+Y,X+SIN(Y)=1]’

2.A vector containing the variables to solve for, i.e., ‘[X,Y]’

3.A vector containing initial values for the solution, i.e., the initial values of both X and Y are zero for this example.

In ALG mode, press to copy the example to the stack, press to run the example. To see all the elements in the solution you need to activate the

line editor by pressing the down arrow key

:

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

In RPN mode, the solution for this example is produced by using:

 

Activating function MSLV@ECHO

 

results in the followingscreen)

 

.

`

 

 

 

 

 

 

 

 

You may have noticed that, while producing the solution, the screen shows intermediate information on the upper left corner. Since the solution provided

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HP 49g manual