HPg Calculator Tutorial. Description: A set of 33 different lessons spanning 73 pages giving a comprehensive introduction to the 50g. This is a first in a series of RPL programming tutorial with the Hewlett Packard HP 50g Graphics Calculator. RPL stands for the Reverse Polish. HP 50g users guide · HP 50g advanced reference HP Calculator Self-Test Functions · HPg Calculator Tutorial by Merv Newton (retired from Thiel College.

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Your screen should now look like this: The closer the lower number is to zero, the better the current solution. Press the WID buttons to adjust the size of the matrix so you see tktorial columns.

Your calculator is set. There are three modifier keys on the HP 50g, and they are fortunately all located within easy reach — the ALPHAthe left shiftand the right shift. So, since there are 3 equations, enter the number 3: Unfortunately, I don’t think there is a keyboard shortcut for the left arrow.

To set the 50g in RPN mode: Go back to the store! We recommend switching the following flags:. It will show the current guesses on the gp50g and the distance from the solution below that.

The arrow needs to be before “NUM”.

### HPg Calculator Tutorial

The numbers on the left are the stack levels. Then press [F6] OK twice. Key in the constants in MTRW: After putting in the batteries, press to turn the calculator on for the first time.

Hope that helps, Eddie. Now, put your variables to be solved for into an array, by entering ‘X’ ‘Y’ and ‘Z’ on the stack and pressing 3 since there are 3 items in our array: If you can’t solve a system with algebraic substitution or elimination, you need another method; guided guess and check.

### HPg Calculator Tutorial – detailed information

Press [ ‘ ]. I’ll use this example system of 5 equations in 5 variables.

You will be greeted with the following screen, where you should press. About Me sciencectn View my complete profile. Note the bottom edge: Im making my first program on an HP48 emulator.

## HP-50g Calculator Tutorial

Edward Shore December 28, at 2: Vitasam October 8, at 6: It seems you have Javascript disabled in your Browser. Qa Tools October 22, at 6: But, there’s one more thing to do before we solve it.

Eddie December 29, at 3: Now, simply go to the S. Alternatively, there is another guess and check solver that you can downloadcalled SolveSys.

Choose between using rectangular 3D coordinates, polar cylindrical coordinates, or spherical coordinates. I am currently using an SD card of 2 GB. Bruce Prince September 15, at 4: Otherwise, leave it unchecked. Put that into an array: Program names are enclosed in single quotes.

I’m going to the “U of E” and work through all of your lessons instead of whining about my ignorance of RPL. This is also entirely subjective; whether you want trigonometric simplification to prefer simplifying to cosine or sine. Choose between standard notation, scientific notation, and engineering notation.