# Tutorial for HP Calculator users:

To get you up to speed in the effective usage of your HP Calculator, we have put together a number of topic based web tutorial. Our objectives here is not to teach you mathamatics as there are already a number of good math oriented site on the net.

## Work-in-Progress:

1. On 02-Jan-2012, Alan wrote: To Reply Alan
I have a pre-programmed HP35s and am having trouble trying to use the pre-programmed equations. The only one I have been able to figure out is the 2x2 linear equations (with your tutorial). Can someone offer help how to work other equations (for example radioactive decay). Thanks.

2. On 07-Jul-2008, Wong Nam Seng wrote: To Reply Wong Nam Seng
Hi,

I am a qualified Financial Planner and I have been using the HP10B for about 10 years. For the last one year I have been engaged as trainer and speaker in Financial Planning and I have to use PC and LCD projector in presentation. If I can show the calculation using HB10B with my PC it would enhance my training. Therefore I hope I can down load the "HP Calculator PC Monitor Display". Please kindly guide me as to how to download the item!

3. On 30-May-2008, Charles Searcy wrote: To Reply Charles Searcy
I recently purchased an HP 35S calculator. I am trying to program it using my HP 32s programming steps. I have run across a step I can determine how to enter into the HP35s. It is: y,x→Θ,r. Can anyone assist me here? Thanks

4. On 05-Mar-2008, Stuart Dalglish wrote: To Reply Stuart Dalglish
I have a 50g and cannot find a tutorial for it. Is there one?
How do I do indefinate integrals?
Stuart.

5. On 22-Jan-2007, - wrote: To Reply -
Nice Page. I´ll return to see if there is a page for HP50G
Thanks,
rj

6. On 21-May-2006, Luis Mateo wrote: To Reply Luis Mateo
In my 16 years old hp 12c when I press some numbers i.e. 5 once it repeats the number 3 times.

thanks

7. On 01-Mar-2006, Mahan wrote: To Reply Mahan
I have a very simple question: how do you use a constant? For example if I have a column with 14 numbers that add to 1200. How can I keep the 1200 constant so I can start dividing every one of the 14 number for 1200 so I can create another column with their percentage values? The same question if I want to multiply every one on the 14 number for 1200 or add or substract a constant number from those same numbers? I will appreciate your help on this.

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