#NEW HP 15C RPN SCIENTIFIC MANUAL#

The older ones had USA stamped into the plastic.The Limited Edition number is 06193.You also get a 288 page Owners Manual, a CD with the Owners Manual and a PC Emulator, some sheet mentioning the limited warranty(of which i don't know anything about) and an errata page which corrects the Owners Manual with regard to performing the Self-Tests (theyare different then on the original HP15C - you will get errors if you try the original key sequences!) and the classic black faux leather case.All Self-Tests passed (i made a composite picture of some of them).There are 2 batteries in the calculator. I believe that the CNA means that it wasmade in the USA but don't quote me.

#NEW HP 15C RPN SCIENTIFIC SERIAL NUMBER#

The access panel for the batterycompartment is also much larger.Of course, if you are here, you know that this is a RPN calculator (Reverse Polish Notation) which is just as easy to use as a 'normal'calculator once you get used to it (i've had elementary school kids figure it out in no time once they see it done).The Serial Number on the box matches that on the calculator and is listed as CNA1320J5V. Also, theoriginal HP15C used three smaller batteries whereas the Limited Edition uses two larger ones. The keys on the newer Limited Edition are a bit larger and easier to press. I have a few of the Limited Edition calculators (I also still have my originalHP15C) and they both work extremely well. ONE completely NEW and UNUSED HP15C =LIMITED EDITION= Scientific Calculator in Original Box.This calculator was Never Used and i opened the seal on the box only to take pictures, make sure it worked and passed all internalself-tests, and to check that there was no corrosion on the battery terminals (everything was AOK).This HP calculator was a re-make of the super popular HP15C (which i actually used in college along with another TI calculator).I'm guessing this has become another collectors item. I switched to RPN as a senior in High School decades ago and never looked back.Item: 263909715875 Brand New HP-15C LIMITED EDITION Scientific Calculator - Hewlett Packard HP-15C. But if this write-up has left you curious, give it a shot.

RPN does have a learning curve, so if you're someone who doesn't like 'different,' this may not be your thing.

#NEW HP 15C RPN SCIENTIFIC PDF#

It also includes a PDF of the original owner's manual, which includes an RPN primer as well as some high quality tutorials on algebra, matrix algebra, and other areas that can help reinforce material currently being learned in school or just refresh fading memories. Matrix operations are simple and extremely fast, and there's a crib sheet for advanced but slightly cryptic operations on the back of the physical calculator that they've duplicated in the app with a simple press of the menu button. Those skills have helped me do some incredible performance optimizations in work otherwise unrelated to this calculator. Because you control the operator precedence explicitly, It helps you develop skills for recognizing the innermost parts of equations quickly, even very complicated ones. (Newer models had much larger stacks which made calculations with constants much more awkward if you are familiar with how the 4-element stack works). There are newer, graphic calculators out, but for sheer number crunching and fast input, nothing beats the old XYZT RPN stack that the 15C was among the last of HP's calculators to use.

#NEW HP 15C RPN SCIENTIFIC FULL#

If you love to have full control over your computations and in exactly what order things are done, with an eye on precision or the effects of rounding, and the thought of not having to input parenthesis brings joy to your soul, this may become the best calculator experience you've ever had. This is an old-school Reverse Polish Notation (RPN) calculator. After almost 40 years, this calculator still holds its own for quick, easy, and accurate operation, and the interface works as well with touch as it did with the tactile buttons (which have never worn out). I still have my old 15C and did not hesitate to purchase this app when it came out at a far higher price than most other calculator apps on the Play store.

HP originally created this app and it is based on the original calculator ROM.

New hp 15c rpn scientific